package ch04.function;
public class Exam31 {
public static void main(String[] args) {
int a=sub1();
System.out.println("a : " + a);
float b=sub2();
System.out.println("b : " + b);
String c=sub3();
System.out.println("c : " + c);
int d=sub4(1, 3);
System.out.println("d : " + d);
}
public static int sub1() {
int a=10;
return a;
}
public static float sub2() {
float b=22.2f;
return b;
}
public static String sub3() {
return "apple";
}
public static int sub4(int a, int b) {
return a+b;
}
}
a : 10
b : 22.2
c : apple
d : 4