#include<stdio.h>
#define MAX_LEN 10
char *LowerCase(char *s);
int main( )
{
char str[MAX_LEN);
printf("Enter a string:");
scanf("%s",str);
printf("Lowercase:*s\n",LowerCase(str));
}
char *Lowercase(chars){
char newStrf[MAX_LEN];
int index;
for(index=0;index<[MAX_LEN];index++){
if(A'<=s[index]&&s[index]<='Z')
newstr[index]=s[index)+('a'-'A');
else
newstr[index]=s[index];
}
return newstr;
}
