问题 1050: C语言程序设计教程（第三版）课后习题11.3

import java.util.Scanner;

public class Prog1050 {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

int n = sc.nextInt();

String[][] s = new String[n][];

sc.nextLine();

for (int i = 0; i < n; i++) {

s[i] = sc.nextLine().split(" ");

}

for (int i = 0; i < n; i++) {

for (int j = 0; j < s[i].length; j++) {

System.out.print(s[i][j]);

if (j < s[i].length - 1) {

System.out.print(",");

}

}

System.out.println();

}

}

}