Problem Description
Your task is to Calculate a + b.
Input
Input contains an integer N in the first line, and then N lines follow. Each line consists of a pair of integers a and b, separated by a space, one pair of integers per line.
Output
For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.
Sample Input
2
1 5
10 20
Sample Output
6
30
代码:import java.util.Scanner;
public class Main {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
while(sc.hasNext()) {
int a;
int b;
int c;
c=sc.nextInt();
int []sum=new int[c];
for(int i=0;i<c;i++)
{
a=sc.nextInt();
b=sc.nextInt();
sum[i]=a+b;
}
for(int i=0;i<c;i++)
{
System.out.println(sum[i]);
}
}
}
}
