example:1.运算符: #include<stdio.h> int main(){ int a , b , c ,d ; a = ; b = a++;//先赋值给b,a再自增 c = ++a;//先加后赋值给c d = *a++;//相当于 d=(10*a),a=a+1 printf("b,c,d :%d,%d,%d",b,c,d); } output: b ,c ,d ,, 2.两种方法实现交换两个变量的值 方法-:中间变量 ,b=,temp; temp = a;…
<span style="font-size:24px;">#include<iostream> using namespace std; int *fun(){ int a[3] = { 1, 2, 3 }; return a; } int main(){ int *a = fun(); int i, j; for (i = 0; i < 3; i++) cout << a[i]<<endl;//输出的时候并非输出1,2,3而是一…
import javax.swing.JOptionPane; // import class JOptionPane public class Elementary { public static void main(String[] args) { // TODO Auto-generated method stub String firstNumber, // first string entered by user secondNumber; // second string enter…
import java.util.Scanner; public class Test { public static void main(String [] args) { Scanner sc = new Scanner(System.in); System.out.println("请输入第一个整数:"); int a = sc.nextInt(); System.out.println("请输入第二个整数:"); int b = sc.nextInt();…
A modular application is an application that is divided into a set of loosely coupled functional units (named modules) that can be integrated into a larger application. A client module encapsulates a portion of the application's overall functionality…
