www.qprq.net > jAvA 中ADD suB mul Div是什么意思

jAvA 中ADD suB mul Div是什么意思

add表示相加,英文是add; sub表示相减,英文是subtract; mul表示相乘,英文是multiply ; div表示相除,英文是divide。

public class MyMath {public static double add(double m, double n){return m+n;}public static int add(int m, int n){return m+n;}public static double sub(double m, double n){return m-n;}public static int sub(int m, int n){return m...

http://www.oschina.net/code/snippet_105887_8300

public class Calculator { public int add(int num1,int num2){ return num1+num2; } public int sub(int num1,int num2){ return num1-num2; } public int mul(int num1,int num2){ return num1*num2; } public int div(int num1,int num2){ r...

import java.util.Scanner; class MakeOperation { public static void main(String[] args){ Scanner input=new Scanner(System.in); Count count=new Count(); System.out.print("请输入你要运算的第一个数:"); count.one=input.next(); Syst...

public class MyMath { MyMath(){} public int add(int x,int y){ return x+y; } public int sub(int x,int y){ return x-y; } public int mul(int x,int y){ return x*y; } public int div(int x,int y){ if(y==0) return 0; else return x/y; ...

#include //头文件,文件包含标准输入输出流 /*以下为定义的函数声明*/ nt add(int x,int y) {return x+y;} int sub(int x,int y) {return x-y;} int mul(int x,int y) {return x*y;} int div(int x,int y) {return x/y;} int (*func[])()={add,...

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