Code:
#include<stdio.h>
#include<string.h>
int checkLucky(char *a);
int main(){
char s[100],c;
printf("Enter the input string\n");
scanf("%s",s);
c=checkLucky(s);
if(c==1)
printf("%s is lucky",s);
else if(c==0)
printf("%s is not lucky",s);
return 0;
}
int checkLucky(char *a)
{
char *name;
int i,sum=0,j;
name=a;
i=strlen(a);
for(j=0;j<i;j++)
{
sum=sum+name[j];
}
if((sum%2)==0)
return 1;
else
return 0;
}
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