importjava.util.Scanner;publicclassDateCalculator{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);System.out.println("请输入年份:");intyear=scanner.nextInt();System.out.println("请输入月份:");intmonth=scanner.nextInt();System.out.println("请输入日期:");intday=scanner.ne...
javaCopycodeimportjava.util.Scanner;publicclassCalculator{publicstaticvoidmain(String[]args){Scannerscan...
java import java.util.Scanner; public class CalculatorWithSwitch { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("请输入第一个数字:"); double num1 = scanner.nextDouble(); System.out.println("请输入运算符 (+, -, *, /):"); cha...
package cn.juwatech;import java.util.Scanner;public class Calculator {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);System.out.println("Enter first number:");double num1 = scanner.nextDouble();System.out.println("Enter an operator (+, -, *, /):");c...
import java.util.Scanner; public class DayOfWeek { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入一个数字(1-7)表示星期几: "); int day = scanner.nextInt(); switch (day) { ...
Im trying to write a calculator but i cant take multiple numbers from input operator to sum. How can i ?댓글 수: 1 John D'Errico 2021년 3월 17일 You learn to use vectors? You learn to use loops? Really, you need to learn MATLAB. 댓글을 달려면 로그인...
import java.util.Scanner; public class DayCalculator { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入年份:"); int year = scanner.nextInt(); System.out.print("请输入月份:"); int month = scanner.nextInt(); Syste...
Example: Simple Calculator // Program to create a simple calculator#include<stdio.h>intmain(){charoperation;doublen1, n2;printf("Enter an operator (+, -, *, /): ");scanf("%c", &operation);printf("Enter two operands: ");scanf("%lf %lf",&n1, &n2);switch(operation) ...
EN众所周知，大多数语言都是 switch-case 语句，但是作为红极一时的 Python，它却没有。今天，它终于...
// This is Java using the CalculatorString s ="((5 * 10) + 7)";doubleresult = com.tedneward.calcdsl.Calculator.evaluate(s);System.out.println("We got "+ result);// Should be 57 1. 2. 3. 4. 我们不会在一篇文章完成所有的论述,但是我们在本篇文章中可以学习到一部分内容,在下一篇文...