ashok1514

Hello everybody, I was asked by an interviewer the following question. but I was not able to answer. Please get back to me if you know the answer. thank you in advance. Que: What is the exact difference between the "for" loop and "while" loop in C language ?

[CODE]#include<stdio.h> #include<conio.h> //header file declaring void main() { int a,i; clrscr(); printf("\n Enter the Number:"); //get value scanf("%d",&a); if(a%2==0) { printf("\n Not prime number"); } else { for(i=3; i<a; i=i+2) { if(a%i==0) { printf("\n Not a prime"); break; } } printf("\n Prime number"); } getch(); } [/CODE]

Hi guys, I started learning C a few days ago, watching as many youtube tutorials as possible but there aren't many tuts on youtube :/ Can anyone recomend me a good book or list of tutorials? I started to read "The C Programming Language" by dennis ritchie but It's a …

can you please help me again to this?:( cause the previous one I've asked to you i didn't get it :(( write a program that determines whether a given positive integer is an armstrong number. -----armstrong number is an n-digit number that is equal to the sum of the nTH …

The random function, generates the same values each the time program is run.. Any other function to output random numbers, each time the program is run ??

This code is not running. i'm using gcc [code=c] #include<stdio.h> int main() { struct book { char name[10]; float price; int pages; }; struct book b[5]; int i; for (i=0; i<5; i++) { printf("Enter name, price and pages\n"); scanf("%c %f %d", &b[i].name, &b[i].price, &b[i].pages); } for (i=0; i<5; i++) printf("%c …

If i'm scanning from keyboard using getch(), how do i check which arrow key has the user pressed??(Arrow keys have ASCII values same as some other keys so we can't directly check for ASCII values)

[CODE]#include<stdio.h> #include<conio.h> main() { char c; printf("Enter the code for the chart: \n"); do { scanf("%c",&c); switch (c) { case 'A':printf("Area Chart\n");break; case 'B':printf("Bar Chart\n");break; case 'U':printf("Bubble Chart\n");break; case 'C':printf("Column Chart\n");break; case 'N':printf("Cone Chart\n");break; case 'Y':printf("Cylinder Chart\n");break; case 'D':printf("Doughnut Chart\n");break; case 'L':printf("Line Chart\n");break; case 'I':printf("Pie Chart\n");break; case 'P':printf("Pyramid Chart\n");break; case …

guys pls help me to creat a progam using array that will display the ff sequence 1,1,2,3,5,8,13,21,3,55 after displaying the fibonacci series tha program will ask for an array psition & will display its corresponding value this is done continnously... please...

[CODE] #include<stdio.h> #include<conio.h> main() { char c; printf("Enter the code for the chart: \n"); do { scanf("%c",&c); switch (c) { case 'A':printf("Area Chart\n");break; case 'B':printf("Bar Chart\n");break; case 'U':printf("Bubble Chart\n");break; case 'C':printf("Column Chart\n");break; case 'N':printf("Cone Chart\n");break; case 'Y':printf("Cylinder Chart\n");break; case 'D':printf("Doughnut Chart\n");break; case 'L':printf("Line Chart\n");break; case 'I':printf("Pie Chart\n");break; case 'P':printf("Pyramid Chart\n");break; …

We are asked to input 10 integers where in we need to display: 1. The sum of all the odd numbers 2. The sum of all the even numbers I do not know how to make a statement and i do not know whether to use for or while and …

I need recommendations on a good C book.

i found a very simple program that is very simple but have a great logic. [CODE] #include<stdio.h> #include<conio.h> void main() { int B=1; printf("%d\n%d\n%d",b=15,b>9,b<9); getch(); } [/CODE] this seems very simple to me but the output is very strange to me OUTPUT:- 15 0 1 I tried very much to …

Please help me. Can you guys tell me how to put a background color in C.

[CODE]#include<stdio.h> #include<conio.h> #include<string.h> #include<ctype.h> int main() { char org[50],r[50],m[50],a; int i,j,c=0,length=0,h=0,g=0,z; char token [3] [20] = { "void", "main", "int"}; printf("\nenter a line:"); gets(org); for(i=0;org[i]!='\0';i++) { length++; } for(h=0;h<3;h++) { for(g=0;g<length;g++) { z=strcmp(org[g],token [h]); if(z==0) printf("Keyword:%s\n\n",m); else printf("NO_Keyword:%s\n\n",m); } } printf("\n"); system("pause"); return 0; }[/CODE] it is showin this warning....[Warning] …

I have problem in this c program [CODE] #include <stdio.h> int main() { int this_is_a_number; printf( "Please enter a number: " ); scanf( "%d", &this_is_a_number ); printf( "You entered %d", this_is_a_number ); getchar(); return 0; }[/CODE] when i press ctrl+F9 the output screen appears " Please enter a number:" and …