无
输出分为三行,分别为标题行,分隔行,信息行。
第一行,标题行,每个标题之间间隔4个空格。
第二行,分隔行,一共21个减号"-"。
第三行,信息行,每列输出信息和标题首字母对齐。输出样例如下:
Name Age Gender
---------------------
Jack 18 man
import java.util.Scanner; public class Main { public static void main(String[] args) { Student student = new Student(); student.setName("Jack"); student.setAge(18); student.setSex("man"); System.out.println("Name Age Gender"); System.out.println("---------------------"); System.out.println(student.toString()); } } class Student { private String name; private String sex; private int age; @Override public String toString() { return name + " " +age + " " + sex ; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } }
#include<stdio.h> struct s { char name[30]; char gh[23]; char age[20]; }; int main() { struct s a={"Name Age Gender","---------------------","Jack 18 man"}; printf("%s\n",a.name); printf("%s\n",a.gh); printf("%s\n",a.age); return 0; }
#include <stdio.h> int main() { printf("Name Age Gender\n"); printf("---------------------\n"); printf("Jack 18 man"); return 0; }