hello. i have been studying C++ and i programmed the following. can any one convert this in C language please it is urgent.

# include <iostream>
# include <iomanip>
# include <windows.h>
#include <conio.h>
using namespace std;
void pw (int,int);
void swap( double&,double&);
void main()
{
	double arr1[10][10],arr2[10][10],arr3[10][10],d,d1,d2,d3,X,Y,Z,x1,x2,x3;
	int i,j,k,l,r1,r2,c1,c2;
	char x,y;
	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),14);              // All the arrays are declared of DOUBLE TYPE
	start:
		cout<<"\t\t\t -------------------------------\n\t\t\t       MATRIX CALCULATOR\n\t\t\t -------------------------------\n\n";
	cout<<"WHAT MATRIX OPERATION DO YOU WANT TO PERFORM : \n\n\n";   // Gives you the options...
	cout<<"1. ADDITION\n\n2. SUBTRACTION\n\n3. MULTIPLICATION\n\n4. DETERMINANT\n\n5. EQUATION SOLVER\n\n6. ECHELON FORM\n\n7. INVERSE OF A MATRIX\n\n8. ADJOINT OF MATRIX"<<endl<<endl;
	x=getch();
	
	if (x!='1' && x!='2' && x!='3' && x!='4' && x!='5' && x!='6' && x!='7' && x!='8')
	{
		cout<<"\n\n\nOOooooopSSsss!!!\n\nWrong Input...!!!";
		goto end;
	}
	if(x=='1')
	{
		system("CLS");
		cout<<"\t\t\t -------------------------------\n\t\t\t       ADDITION OF MATRICES\n\t\t\t -------------------------------\n\n";
	}
	if(x=='2')
	{	system("CLS");
		cout<<"\t\t\t -------------------------------\n\t\t\t      SUBTRACTION OF MATRICES\n\t\t\t -------------------------------\n\n";
	}

	if(x=='3')
	{
		
		system("CLS");
		cout<<"\t\t\t -------------------------------\n\t\t\t   MULTIPLICATION OF MATRICES\n\t\t\t -------------------------------\n\n";
	}
	if (x=='4')
	{
		system("CLS");
		goto det;  

	}

	if (x=='5')
	{	system("CLS");
		int e;
		cout<<"\t\t\t -------------------------------\n\t\t\t       EQUATION SOLVER\n\t\t\t -------------------------------\n\n";
		cout<<"Select the order of the equation: \n";
		cout<<"\n\n\n1. Solve two simultaneous Equations\n\n2. Solve three simultaneous equations\n\n";
		cin>>e;
		if (e==1)
		{
			cout<<"Ax + By = C\n\nDx + Ey = F\n\n\n";   // In this option, simultaneous equations can be solved upto the order of 3.
														// Functions of SWAP has also been used here..
			cout<<"Enter the value of A: ";
			cin>>arr1[0][0];
			cout<<"Enter the value of B: ";
			cin>>arr1[0][1];
			cout<<"Enter the value of C: ";
			cin>>arr1[0][2];
			cout<<"Enter the value of D: ";
			cin>>arr1[1][0];
			cout<<"Enter the value of E: ";
			cin>>arr1[1][1];
			cout<<"Enter the value of F: ";
			cin>>arr1[1][2];
			d=arr1[0][0]*arr1[1][1]-arr1[0][1]*arr1[1][0];

			swap (arr1[0][0],arr1[0][2]);   // Interchange values
			swap (arr1[1][0],arr1[1][2]);

			d1=arr1[0][0]*arr1[1][1]-arr1[0][1]*arr1[1][0];

			swap (arr1[0][0],arr1[0][2]);  // Returned
			swap (arr1[1][0],arr1[1][2]);

			swap (arr1[0][1],arr1[0][2]);
			swap (arr1[1][1],arr1[1][2]);  //Interchanged

			d2=arr1[0][0]*arr1[1][1]-arr1[0][1]*arr1[1][0];
			
			swap (arr1[0][1],arr1[0][2]);
			swap (arr1[1][1],arr1[1][2]);  //Returned
			
			
			X=d1/d; Y=d2/d;
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),13);
			cout<<"Please Wait..!!!\n";
			pw(70,80);
			cout<<"\n\nTHe value of x = "<<X<<endl;
			cout<<"\n\nTHe value of y = "<<Y<<endl;
			goto end;
		}
		else if (e==2)
		{
			cout<<"Ax + By = Cz= D\n\nEx + Fy + Gz= H\n\nIx + Jy + Kz= L\n\n\n";
			cout<<"Enter the value of A: ";
			cin>>arr1[0][0];
			cout<<"Enter the value of B: ";
			cin>>arr1[0][1];
			cout<<"Enter the value of C: ";
			cin>>arr1[0][2];
			cout<<"Enter the value of D: ";
			cin>>arr1[0][3];
			cout<<"Enter the value of E: ";
			cin>>arr1[1][0];
			cout<<"Enter the value of F: ";
			cin>>arr1[1][1];
			cout<<"Enter the value of G: ";
			cin>>arr1[1][2];
			cout<<"Enter the value of H: ";				//Solving three simultaneous Equations
			cin>>arr1[1][3];
			cout<<"Enter the value of I: ";
			cin>>arr1[2][0];
			cout<<"Enter the value of J: ";
			cin>>arr1[2][1];
			cout<<"Enter the value of K: ";
			cin>>arr1[2][2];
			cout<<"Enter the value of L: ";
			cin>>arr1[2][3];
			d=arr1[0][0]*(arr1[1][1]*arr1[2][2]-arr1[1][2]*arr1[2][1])-arr1[0][1]*(arr1[2][2]*arr1[1][0]-arr1[1][2]*arr1[2][0])+arr1[0][2]*(arr1[2][1]*arr1[1][0]-arr1[1][1]*arr1[2][0]);
			swap(arr1[0][0],arr1[0][3]);
			swap(arr1[1][0],arr1[1][3]);         // value of 1st column and 4th column are intercganged..
			swap(arr1[2][0],arr1[2][3]);
			d1=arr1[0][0]*(arr1[1][1]*arr1[2][2]-arr1[1][2]*arr1[2][1])-arr1[0][1]*(arr1[2][2]*arr1[1][0]-arr1[1][2]*arr1[2][0])+arr1[0][2]*(arr1[2][1]*arr1[1][0]-arr1[1][1]*arr1[2][0]);
			swap(arr1[0][0],arr1[0][3]);
			swap(arr1[1][0],arr1[1][3]);
			swap(arr1[2][0],arr1[2][3]);    // The Upper values are replaced..


			swap(arr1[0][1],arr1[0][3]);
			swap(arr1[1][1],arr1[1][3]);
			swap(arr1[2][1],arr1[2][3]);    //Intercganged

			d2=arr1[0][0]*(arr1[1][1]*arr1[2][2]-arr1[1][2]*arr1[2][1])-arr1[0][1]*(arr1[2][2]*arr1[1][0]-arr1[1][2]*arr1[2][0])+arr1[0][2]*(arr1[2][1]*arr1[1][0]-arr1[1][1]*arr1[2][0]);
			
			swap(arr1[0][1],arr1[0][3]);
			swap(arr1[1][1],arr1[1][3]);		//Replaced
			swap(arr1[2][1],arr1[2][3]);  


			swap(arr1[0][2],arr1[0][3]);
			swap(arr1[1][2],arr1[1][3]);		
			swap(arr1[2][2],arr1[2][3]);  //Interchanged

			d3=arr1[0][0]*(arr1[1][1]*arr1[2][2]-arr1[1][2]*arr1[2][1])-arr1[0][1]*(arr1[2][2]*arr1[1][0]-arr1[1][2]*arr1[2][0])+arr1[0][2]*(arr1[2][1]*arr1[1][0]-arr1[1][1]*arr1[2][0]);
			
			swap(arr1[0][2],arr1[0][3]);
			swap(arr1[1][2],arr1[1][3]);		
			swap(arr1[2][2],arr1[2][3]);  //Replaced

			X=d1/d;
			Y=d2/d;
			Z=d3/d;
			cout<<"Please Wait..!!!\n";
			pw(70,80);

			cout<< "\n\n\nThe value of x = "<<X<<endl;
			cout<< "The value of y = "<<Y<<endl;
			cout<< "The value of z = "<<Z<<endl;
			goto end;
		}
		else 
		{
			cout<<"\n\nSorry!!!\n Wrong Input.";
				goto start;
		}






		



	}
	if(x=='6')
	{	system("CLS");
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),10);
		cout<<"\t\t\t -------------------------------\n\t\t\t         ECHELON FORM\n\t\t\t -------------------------------\n\n";
	cout<<"Enter the ORDER of the MATRIX: "<<endl;
	cin>>r1;
	cin>>c1;
	if(r1>3 || c1>3)
	{
		cout<<"Sorry!!!\nThis programs solves the matrices maximum upto the order of 3 by 3.\n\n\n";
		goto start;
	}

	for(i=0;i<r1;i++)
	{
		cout<<"Enter the elements of "<<i+1<<" row : "<<endl;
		for(j=0; j<c1; j++)
		{
			cin>>arr1[i][j];					// Finds the Echelon form for the matrices upto 3x3 order using row operations...
		}
	}
	
		
	cout<<"The MATRIX is: "<<endl<<endl<<endl;
	for(i=0;i<r1;i++)
	{
		cout<<"|";
		for(j=0; j<c1; j++)
		{
			cout<<arr1[i][j]<<setw(10);
		}
		
		cout<<setw(-10)<<"|"<<endl;

	}
	if(arr1[0][0]==0)
	{
		swap(arr1[0][0],arr1[2][0]);
		swap(arr1[0][1],arr1[2][1]);
		swap(arr1[0][2],arr1[2][2]);
	}
	
	X=arr1[0][0];
	for(j=0;j<c1;j++)
	{
		arr1[0][j]=arr1[0][j]/X;
	}
	for(i=1;i<r1;i++)
	{
		if (i==1)
		{
			x1=arr1[1][0];
		
		for(j=0;j<c1;j++)
		{
			arr1[i][j]=arr1[i][j]+
				(arr1[0][j]*(-x1));
		}
		}
		if(i==2)
		{
			x2=arr1[2][0];
		
		for(j=0;j<c1;j++)
		{
			arr1[i][j]=arr1[i][j]+(arr1[0][j]*(-x2));
		}
		}

	}
	if(arr1[1][1]==0)
	{
		swap(arr1[1][0],arr1[2][0]);
		swap(arr1[1][1],arr1[2][1]);
		swap(arr1[1][2],arr1[2][2]);
	}
	else
	{
		Y=arr1[1][1];
		for(j=0;j<c1;j++)
		{
			arr1[1][j]=arr1[1][j]/Y;
		}

		for(i=2;i<r1;i++)
		{
			x3=arr1[2][1];
			for(j=0;j<c1;j++)
			{
				arr1[i][j]=arr1[i][j]+(arr1[1][j]*(-x3));
			}
		}

	}
	cout<<"\t\t\t Please Wait While Calculating!\n";
	pw(70,80);
	cout<<"\nThe ECHELON FORM of the MATRIX is: "<<endl<<endl<<endl;
	for(i=0;i<r1;i++)
	{
		cout<<"|";
		for(j=0; j<c1; j++)
		{
			cout<<arr1[i][j]<<setw(10);
		}
		
		cout<<setw(-10)<<"|"<<endl;

		}
	goto end;
	}
	if (x=='7')
	{   system("CLS");
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),10);
		cout<<"\t\t\t -------------------------------\n\t\t\t       INVERSE OF A MATRIX\n\t\t\t -------------------------------\n\n";
		cout<<"Enter the ORDER of the MATRIX: "<<endl;
		cin>>r1;
		cin>>c1;
		if(r1>2 || c1>2)
		{
			cout<<"Sorry!!!\nThis programs finds the inverse of the matrices upto the order of 2x2.\n\n\n";
			goto start;
		}

		for(i=0;i<r1;i++)
		{
			cout<<"Enter the elements of "<<i+1<<" row : "<<endl;
			for(j=0; j<c1; j++)										//Finds The inverse of a 2x2 matrix using adjoint and determinant..
			{
				cin>>arr1[i][j];
			}
		}
	
		
		cout<<"The MATRIX is: "<<endl<<endl<<endl;
		for(i=0;i<r1;i++)
		{
			cout<<"|";
			for(j=0; j<c1; j++)
			{
			cout<<arr1[i][j]<<setw(10);
			}
		
			cout<<setw(-10)<<"|"<<endl;

		}
		d=arr1[0][0]*arr1[1][1]-arr1[0][1]*arr1[1][0];
		swap(arr1[0][0],arr1[1][1]);
		arr1[0][1]=-arr1[0][1];
		arr1[1][0]=-arr1[1][0];
		
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),12);
		cout<<"\t\t\t Please Wait..!!!\n";
		pw(70,80);
		cout<<"\nThe INVERSE of the given matrix is: \n\n\n";
		for(i=0;i<r1;i++)
		{
			cout<<"|";
			for(j=0; j<c1; j++)
			{
			cout<<arr1[i][j]/d<<setw(15);
			}
		
			cout<<setw(-15)<<"|"<<endl;

		}
		goto end;
	}
	if(x=='8')
	{	system("CLS");
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),7);
		cout<<"\t\t\t -------------------------------\n\t\t\t       ADJOINT OF A MATRIX\n\t\t\t -------------------------------\n\n";
		cout<<"Enter the ORDER of the MATRIX: "<<endl;
		cin>>r1;
		cin>>c1;
		if(r1>2 || c1>2)
		{
			cout<<"Sorry!!!\nThis programs finds the ADJOINT of the matrices upto the order of 2x2.\n\n\n";
			goto start;
		}

		for(i=0;i<r1;i++)
		{
			cout<<"Enter the elements of "<<i+1<<" row : "<<endl;
			for(j=0; j<c1; j++)										//Finds The inverse of a 2x2 matrix using adjoint and determinant..
			{
				cin>>arr1[i][j];
			}
		}
	
		
		cout<<"The MATRIX is: "<<endl<<endl<<endl;
		for(i=0;i<r1;i++)
		{
			cout<<"|";
			for(j=0; j<c1; j++)
			{
			cout<<arr1[i][j]<<setw(10);
			}
		
			cout<<setw(-10)<<"|"<<endl;

		}
		
		swap(arr1[0][0],arr1[1][1]);
		arr1[0][1]=-arr1[0][1];
		arr1[1][0]=-arr1[1][0];
		
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),12);
		cout<<"\t\t\t Please Wait..!!!\n";
		pw(70,80);
		cout<<"\nThe ADJOINT of the given matrix is: \n\n\n";
		for(i=0;i<r1;i++)
		{
			cout<<"|";
			for(j=0; j<c1; j++)
			{
			cout<<arr1[i][j]<<setw(10);
			}
		
			cout<<setw(-10)<<"|"<<endl;

		}
		goto end;
	}







	
	


	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),14);
	
	cout<<"Enter the ORDER of the FIRST MATRIX: "<<endl;  // These are the common statements for addition, subtraction and multiplication..
	cin>>r1;
	cin>>c1;
	if(r1>10 || c1>10)
	{
		cout<<"Sorry!!!\nThis programs solves the matrices maximum upto the order of 10 by 10.\n\n\n";
		goto start;
	}

	for(i=0;i<r1;i++)
	{
		cout<<"Enter the elements of "<<i+1<<" row : "<<endl;
		for(j=0; j<c1; j++)
		{
			cin>>arr1[i][j];
		}
	}
	
	cout<<"Enter the ORDER of the SECOND MATRIX: "<<endl;
	cin>>r2;
	cin>>c2;					//Taking input for the two matrices
	if(r2>10 || c2>10)
	{
		cout<<"Sorry!!!\nThis programs solves the matrices maximum upto the order of 10 by 10.\n\n\n";
		goto start;
	}
	


	for(k=0;k<r2;k++)
	{
		cout<<"Enter the elements of "<<k+1<<" row : "<<endl;
		for(l=0; l<c2; l++)
		{
			cin>>arr2[k][l];
		}
	}
	cout<<"The FIRST MATRIX is: "<<endl<<endl<<endl;
	for(i=0;i<r1;i++)
	{
		cout<<"|";
		for(j=0; j<c1; j++)
		{
			cout<<arr1[i][j]<<setw(9);
		}
		
		cout<<setw(-9)<<"|"<<endl;

	}
	cout<<"The SECOND MATRIX is : "<<endl<<endl<<endl;
	for(k=0;k<r2;k++)
	{
		cout<<"|";
		for(l=0; l<c2; l++)
		{
			cout<<arr2[k][l]<<setw(9);
		}
		
		cout<<setw(-9)<<"|"<<endl;

									//Giving the output of the matrices..
	}
	
	
	
	if(x=='1')

	{
				if (r2!=r1 || c2!=c1)
			{
				cout<<"\n\nOOooppS!!!!\n\nThese matrices are not suitable for addition.\n\n\n";
				goto start;
			}
		
		
		
				SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),9);
				
				cout<<"\t\t\t Please Wait..!!!\n";pw(70,80);
				cout<<"\n\nThe sum of the two matrices is: "<<endl<<endl;
				for(i=0;i<r1;i++)
				{
				
					cout<<"|";
					for(j=0;j<c1;j++)
					{
						
						arr3[i][j]=arr1[i][j]+arr2[i][j];
						cout<<arr3[i][j]<<setw(10);

					}
					cout<<setw(-10)<<"|"<<endl;
				}
			goto end;
		}
	
	else if(x=='2')
		
		{
			if(r1!=r2 || c1!=c2)
			{
				cout<<"Sorry!!! \nThese matrices are not suitable for Subtraction.\n\n\n"<<endl;

				goto start;    // If the order of the matrices is not same...
			}


			
			else
			{
				SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),13);
				cout<<"\t\t\t Please Wait..!!!\n";
				pw(70,80);
				cout<<"\n\nThe difference of the two matrices is: "<<endl<<endl;
				for(i=0;i<r1;i++)
				{
					k=i;						//Taking difference of the two matrices...
					
					cout<<"|";
					for(j=0;j<c1;j++)
					{
						l=j;
						arr3[i][j]=arr1[i][j]-arr2[k][l];
						cout<<arr3[i][j]<<setw(9);

					}
					cout<<setw(-9)<<"|"<<endl;
				}
			}
			goto end;
		}
	
	else if (x=='3')
		{	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),15);
			if(c1!=r2)
			{
				cout<<"\n\nSORRY!!!\nThese matrices are not suitable for multiplication.\n\n\n"<<endl;
				goto start;
			
			}

			else
			{
				for(i=0;i<r1;i++)
				{
					for(k=0;k<c2;k++)
					{
						arr3[i][k]=0;
					}
				}
				for(i=0;i<r1;i++)				//Using three nested FOR loops for the general condition of multiplication..
				{
					
				for(j=0;j<c2;j++)
				{
				for(k=0;k<c1;k++)			// Here c1=r2 (condition for multiplication)
				{
				arr3[i][k]=arr3[i][k]+(arr1[i][j]*arr2[j][k]);
				
				}
				}
				}
				SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),3);
				cout<<"\t\t\t Please Wait..!!!\n";
				pw(70,80);
				cout<<"\n\nThe PRODUCT of these TWO MATRICES is :\n\n\n";
				for(i=0;i<r1;i++)
				{
					cout<<"|";

					for(k=0;k<c2;k++)
					{
						cout<<arr3[i][k]<<setw(9);
					}
					cout<<setw(-9)<<"|"<<endl;
				}
			}

			goto end;

		}
	
			



		
		

	

	
	det:
	{	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),9);
		cout<<"\t\t\t DETERMINANT SOLVER \n\n\n"<<endl;
		cout<<"ENTER THE ORDER OF THE MATRIX: ";
		cin>>r1;
		c1=r1;
		if (r1>4 || r1<1)
		{
			cout<<"This program calculates the determinant upto the order of 4 x4. "<<endl;
			goto start;
		}
		else
		{
			for(i=0;i<r1;i++)
			{
				cout<<"Enter the elements of "<<i+1<<" row : "<<endl;
				for(j=0; j<c1; j++)    
				{
					cin>>arr1[i][j];
				}
			}

			cout<<"The given matrix is: "<<endl;	
			for(i=0;i<r1;i++)
			{
				cout<<"|";
				for(j=0; j<c1; j++)
				{
					cout<<arr1[i][j]<<setw(9);
				}
											// Calculates the determinant upto the order of 4x4, which a calculator can't do..
				cout<<setw(-9)<<"|"<<endl;

			}
			if (r1==1)
			{   SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),10);
				cout<<"\t\t\t Please Wait..!!!\n";
				pw(70,80);
				cout<<"\nThe determinant of the given matrix = "<<arr1[0][0]<<endl;
			}
			if(r1==2)
			{	
				d=arr1[0][0]*arr1[1][1]-arr1[0][1]*arr1[1][0];
				cout<<"\t\t\t Please Wait..!!!\n";
				pw(70,80);
				cout<<"\n\nThe determinant of the given matrix = "<<d<<endl;
			}
			if (r1==3)
			{
			   
				d=arr1[0][0]*(arr1[1][1]*arr1[2][2]-arr1[1][2]*arr1[2][1])-arr1[0][1]*(arr1[2][2]*arr1[1][0]-arr1[1][2]*arr1[2][0])+arr1[0][2]*(arr1[2][1]*arr1[1][0]-arr1[1][1]*arr1[2][0]);
				cout<<"\t\t\t Please Wait..!!!\n";
				pw(70,80);
				cout<<"\nThe determinant of the given matrix = "<<d<<endl;
			}
			if (r1==4)
			{	
				d = arr1[0][0]*(arr1[1][1]*(arr1[2][2]*arr1[3][3]-arr1[2][3]*arr1[3][2])-arr1[1][2]*(arr1[2][1]*arr1[3][3]-arr1[2][3]*arr1[3][1])+arr1[1][3]*(arr1[2][1]*arr1[3][2]-arr1[2][2]*arr1[3][1]))
					-arr1[0][1]*(arr1[1][0]*(arr1[2][2]*arr1[3][3]-arr1[2][3]*arr1[3][2])-arr1[1][2]*(arr1[2][0]*arr1[3][3]-arr1[2][3]*arr1[3][0])+arr1[1][3]*(arr1[2][0]*arr1[3][2]-arr1[2][2]*arr1[3][0]))
					+arr1[0][2]*(arr1[1][0]*(arr1[2][1]*arr1[3][3]-arr1[2][3]*arr1[3][1])-arr1[1][1]*(arr1[2][0]*arr1[3][3]-arr1[2][3]*arr1[3][0])+arr1[1][3]*(arr1[2][0]*arr1[3][1]-arr1[2][1]*arr1[3][0]))
					-arr1[0][3]*(arr1[1][0]*(arr1[2][1]*arr1[3][2]-arr1[2][2]*arr1[3][1])-arr1[1][1]*(arr1[2][0]*arr1[3][2]-arr1[2][2]*arr1[3][0])+arr1[1][2]*(arr1[2][0]*arr1[3][1]-arr1[2][1]*arr1[3][0]));
				
				cout<<"\t\t\t Please Wait..!!!\n";
				pw(70,80);
				cout<<"\nThe determinant of the given matrix = "<<d<<endl;
			}


		}
	}
	end:
	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),14);
	cout<<"\n\n\nDo you want to use the program again??\n";
	cout<<" Yes\n No\n\n";
	y=getch();
	if( y=='y' || y=='Y')
	{	system("CLS");
		goto start;
	}
	else if(y=='n' || y=='N')
	{
		exit(0);
	}
	else
	{
		cout<<"Wrong input.\n\n";
	}
				
system("pause");
}

void swap( double & x, double & y)
	{
		double temp = x;
		x=y;
		y=temp;
	}
void pw (int a,int b)
{

	for(int i=0;i<70;i++)
	{
		cout<<"*";
		Sleep(80);
	}
}

Lazy much? Your code is fundamentally very C-like, so the conversion should be little more than changing couts to printfs, cins to scanfs, and using pointers instead of references. At a quick glance, those are the only changes necessary to compile as C.

Lazy much? Your code is fundamentally very C-like, so the conversion should be little more than changing couts to printfs, cins to scanfs, and using pointers instead of references. At a quick glance, those are the only changes necessary to compile as C.

thnkz man

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