All Keywords In C Are In Lowercase Or Uppercase Code Example

Example 1: C string convert All Uppercse To Lowercase

#include <stdio.h> #include <string.h>  int main() {    char s[100];    int i;     printf("\nEnter a string : ");    gets(s);     for (i = 0; s[i]!='\0'; i++) {       if(s[i] >= 'A' && s[i] <= 'Z') {          s[i] = s[i] + 32;       }    }     printf("\nString in Lower Case = %s", s);    return 0; }

Example 2: in c, is class uppercase or lowercase

class /*class name here*/ {     /* inser all the things you do in a class   here because you can and that is what you    do*/    }