打字猴:1.700456044e+09
1700456044
1700456045 }
1700456046
1700456047 //第二步
1700456048
1700456049 private int second(){
1700456050
1700456051 System.out.println(“执行第二个方法……”);
1700456052
1700456053 return rand.nextInt(100);
1700456054
1700456055 }
1700456056
1700456057 //第三个方法
1700456058
1700456059 private int third(){
1700456060
1700456061 System.out.println(“执行第三个方法……”);
1700456062
1700456063 return rand.nextInt(100);
1700456064
1700456065 }
1700456066
1700456067 //软件安装过程
1700456068
1700456069 public void installWizard(){
1700456070
1700456071 int first=this.first();
1700456072
1700456073 //根据first返回的结果,看是否需要执行second
1700456074
1700456075 if(first>50){
1700456076
1700456077 int second=this.second();
1700456078
1700456079 if(second>50){
1700456080
1700456081 int third=this.third();
1700456082
1700456083 if(third>50){
1700456084
1700456085 this.first();
1700456086
1700456087 }
1700456088
1700456089 }
1700456090
1700456091 }
1700456092
1700456093 }
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