acmore|acmore.cc1011将磅转换为千克1012财务应用程序：计算消费1013求一个整数各位数的和1014求出年数1015求ASCII码对应的字符

最新推荐文章于 2023-03-24 20:48:04 发布

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最新推荐文章于 2023-03-24 20:48:04 发布

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本文链接：https://blog.youkuaiyun.com/qq_29506383/article/details/79399057

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本文提供了五个Java编程示例，包括单位转换、百分比计算、数字分解、时间换算及ASCII码字符解析，通过这些实例帮助读者理解Java基本语法及常用类如Scanner的使用。

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1011:

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sca = new Scanner(System.in);
        double b = sca.nextDouble();
        double k = b*(0.454);
        if (k<=1) {
            System.out.printf("%.1f"+" kilogram",k);
        }
        else {
            System.out.printf("%.1f"+" kilograms",k);
        }


        }
    }

1012:

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sca = new Scanner(System.in);
        double a = sca.nextDouble();
        double b = sca.nextDouble();
        double c,d;
        b = b/100;
        c = a*b;
        d = c+a;
        System.out.printf("The gratuity is "+"%.2f"+" and total is "+"%.2f",c,d );

    }
}

1013:

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sca = new Scanner(System.in);
        int a = sca.nextInt();
        int b,c,d,e;
        if (a!=1000){
        b = a%10;
        c = (a-b)%100;
        d = c/10;
        e = (a-b-c)/100;
        System.out.println("The sum of the digits is "+(b+d+e));
        }
        else {
            System.out.println("The sum of the digits is 1");
        }
    }
}

1014:

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sca = new Scanner(System.in);
        double a = sca.nextDouble();
        double b, c, d;
        if (a!= 0) {
            b = a % (365 * 24 * 60);// 剩余分钟数
            c = b / (24 * 60);//天数
            d = (a - b) / (365 * 24 * 60);//年数
            if (d == 1 && c == 1) {
                System.out.println("Approximately " + "1" + " year " + "1" + " day");
            } else if (d == 1 && c != 1 && c != 0) {
                System.out.println("Approximately " + "1" + " year " + (int) c + " days");
            } else if (d != 1 && c == 1 && d != 0) {
                System.out.println("Approximately " + (int) d + " year " + "1" + " day");
            } else if (d == 0 && c == 1) {
                System.out.println("Approximately " + "1" + " day");
            } else if (d == 1 && c == 0) {
                System.out.println("Approximately " + "1" + " year ");
            }
            else {
                System.out.println("Approximately " +(int)d+ " years " +(int)c+ " days");
            }

            }
               else {
                System.out.println();
            }


            }
        }

1015:

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sca = new Scanner(System.in);
        int a = sca.nextInt();
        if (a>=33&&a<=126) {
            char x = (char)a;
            System.out.println("The character for ASCII code "+a+" is "+x);

        }
    }
}

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