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9 Mar 2013

C PROGRAM EXAMPLE FOR toupper() FUNCTION

C PROGRAM EXAMPLE FOR toupper() FUNCTION :


#include <stdio.h>
//#include<string.h>
int main()
{
int i;
char str[20];
printf("\n >>> C PROGRAM TO IMPLEMENT toupper() FUNCTION <<< \n");
printf( "\n Enter the string in Lower or Mixed Case: ");
//scanf("%s",&str); //scanf() wont allow spaces
gets(str); //gets() allows apaces
printf("\n The entered string in Upper Case is: ");
for(i=0;i<=strlen(str);i++)
{
printf("%c",toupper(str[i]));
}
getch();
return 0;
}

Output :