#include<iostream.h>
#include<string.h>
int main()
{
int x;
cout<<endl<<"enter x:";
cin>>x;
int temp=x;
int count=0;
while(temp!=0)
{
count++;
temp=temp/10;
}
char *p=new char[count+1];
for(int i=0;i<count;i++)
{
*(p+i)='\0';
}
for(i=count-1;i>=0&&x!=0;i--)
{
*(p+i)=x%10;
x=x/10;
}
*(p+count)='\0';
cout<<endl<<"converted string : ";
for(i=0;i<count;i++)
cout<<(int)*(p+i); // int type cast used , if not used then integers are not printed in cout
//is there an alternative method ?
return 0;
}
amitahlawat20
0
Light Poster
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Jump to Postthere are several ways to convert a string of digits to an integer. One of them is by using c++ stringstream class, which is based on fstream but works on strings instead of files
#include <string> #include <sstream> int main() { char digits[] = "1234"; int x …
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