Eclipse选中变量名,相同变量都变色显示 java文件的设置"Window"-"preferences"-"Java"-"Editor"-"Mark Occurrences"复选框勾选Mark occurrences of the selected element in the cruuent file.
class OperatorTest { public static void main(String[] args) { int a = 10; int b = 20; System.out.println("a:"+a+",b:"+b); //方式1:使用第三方变量(开发中常用的) /* int c = a; a = b; b = c; System.out.println("a:"+a+",b:"+b); System.
以下脚本,定义两个一样的字符数组,对比后,打印出result的值: Action() { int result; char string1[] = "We can see the string:nancy"; char string2[] = "We can see the string:nancy"; lr_output_message("the string1 is %s.",string1); lr_output_message("
package com.fs.test; public class Test { public void aMethod(int a, int b) { int add = a + b;//*表示加法运算 int reduce = a - b;//*表示减法运算 int multiply = a * b;//*表示乘法运算 int divide = a/b;// a对b整除的数 /表示除法,b不能为0 System.out.println("add = " + add); System
