12.24.2011

Convert string UpperCase

Q. Write a string to accept string through keyboard and convert it Uppercase letter.

Ans.

/*program to convert a string in upper case letter*/
#include<stdio.h>
#include<string.h>
int main()
{
 char str[40];
 int i;
 printf("Enter any string : ");
 gets(str);
 for(i=0; str[i]!=NULL; i++)
 {
   if(str[i]>='a' && str[i]<='z')
   {
      str[i]=str[i]-32;
   }
 }
 str[i]='\0';
 puts(str);
 getch();
 return 0;
}

Output:-

Enter any string : My C ProgrammING CodeS
MY C PROGRAMMING CODES

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