点击运行
var avg:number = 20; var percentage:number = 90; console.log("avg 值为: "+avg+" ,percentage 值为: "+percentage); var res:boolean = ((avg>50)&&(percentage>80)); console.log("(avg>50)&&(percentage>80): ",res); var res:boolean = ((avg>50)||(percentage>80)); console.log("(avg>50)||(percentage>80): ",res); var res:boolean=!((avg>50)&&(percentage>80)); console.log("!((avg>50)&&(percentage>80)): ",res);
运行结果 :
正在执行...
