计算a+b的和
每行包行两个整数a和b
对于每行输入对应输出一行a和b的和
输入
1 5
输出
6
package HWday02;
import java.util.Scanner;
public class HWday01 {
public static void main(String[] args) {
Scanner in=new Scanner(System.in);
while(in.hasNextInt()){
int a=in.nextInt();
int b=in.nextInt();
System.out.println(a+b);
}
}
}