#include
int main() {
char str[100],i;
int upper = 0, lower = 0, number = 0, special = 0,whitesp=0;
printf("enter string");
gets(str);
for (i = 0; i < str[i]!='\0'; i++) {
if (str[i] >= 'A' && str[i] <= 'Z')
upper++;
else if (str[i] >= 'a' && str[i] <= 'z')
lower++;
else if (str[i]>= '0' && str[i]<= '9')
number++;
else if(str[i]==' ')
whitesp++;
else
special++;
}
printf("Upper case letters: %d",upper);
printf("lower case letters: %d
",lower);
printf("Numbers: %d
",number);
printf("whitespace: %d
",whitesp);
printf("sp chararcter: %d
",special);
return 0;
}
