如何创建随机数学语句并让计算机解决它?

Sta*_*ust 2 javascript random math

a = Math.random();
b= Math.random();

az = Math.round(a);
bz = Math.round(b);

var chooseoperator = ['+','-','*','/'];


var operator = chooseoperator[Math.floor(Math.random() *chooseoperator.length)];

var final=az+operator+bz;

alert(final);
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因此,计算机警告"1-0"或类似的东西.如何让电脑解决?

Buz*_*nas 5

你应该使用eval:

alert(eval(final));
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