"+a+"是什么意思
var a,b,sum;
var a = 5;
var b = 100%7;
sum = a > b && a*b > 0 ;
document.write( "我认为 a 的值是:" + a+ " b的值是:" + b + "sum 的值是:" +sum+"<br/>");
document.write( "答案是,第一轮计算后,a 为:"+ a +";b为:"+b +";第一次计算sum为:"+ sum +"<br/>");
var a,b,sum;
var a = 5;
var b = 100%7;
sum = a > b && a*b > 0 ;
document.write( "我认为 a 的值是:" + a+ " b的值是:" + b + "sum 的值是:" +sum+"<br/>");
document.write( "答案是,第一轮计算后,a 为:"+ a +";b为:"+b +";第一次计算sum为:"+ sum +"<br/>");
2015-07-19
举报