public class LowCase {
public int check(String str){
int count=0;
char[] array = str.toCharArray();
for(int i=0;i<array.length;i++){
if (97<=array[i]&&array[i]<=122) {
count++;
}
}
return count;
}
public static void main(String[] args) {
int count = new LowCase().check("fjfefIJIEIJFIEJ");
System.out.println(count);
}
}
public int check(String str){
int count=0;
char[] array = str.toCharArray();
for(int i=0;i<array.length;i++){
if (97<=array[i]&&array[i]<=122) {
count++;
}
}
return count;
}
public static void main(String[] args) {
int count = new LowCase().check("fjfefIJIEIJFIEJ");
System.out.println(count);
}
}
