t*=n/(2*n+1)与t=t*n/(2*n+1)的区别

Question

t*=n/(2*n+1)与t=t*n/(2*n+1)的区别

Answer 1

这个肯定有区别,运算的顺序是不一样的,当n为整数时,n/（2*n+1）=0,然后再乘以t,结果为0；而t*n/（2*n+1）先计算t*n再除以（2*n+1）结果不一定为0,希望可以帮助你.
记得采纳哟!