while(r=m%n)是什么意思??有人说这个代表r==0的时候 循环结束?? c语言中,在运用辗转相除的时候,while(m%n!=0)这...

c\u8bed\u8a00\u95ee\u9898\u91cc\u9762\u7684while(!r)\u4ec0\u4e48\u610f\u601d\uff0c\u6362\u6210while (r!=0)\u4e3a\u4ec0\u4e48\u4e0d\u53ef\u4ee5

!r\u610f\u601d\u662f\u975er\u7684\u610f\u601d\uff0c\u5c31\u662fr\u662f\u5047\u7684\u610f\u601d\uff0c\u53ef\u4ee5\u628a\u5b83\u6362\u6210if(r==0)\u4e5f\u53ef\u4ee5
\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u5e2e\u52a9\uff0c\u6709\u95ee\u9898\u53ef\u4ee5\u95ee\u6211\uff0c\u5475\u5475\u3002\u5171\u540c\u5b66\u4e60!

\u53ea\u8981m\u9664\u4ee5n\u7684\u4f59\u6570\u4e0d\u7b49\u4e8e0\uff0c\u5c31\u7ee7\u7eed\u6267\u884cwhile\u5faa\u73af\u4f53\u5185\u7684\u4ee3\u7801\u3002

while后面的括号里是判定循环是否执行的条件,当括号里是一个值得时候,若这个值非零,则执行循环,否则循环结束,所以当r==0,即m可以被n整除时结束循环(%号是取余符,楼上说错了),这个说法没错

C语言中非零表示对,0表示错啊,非零就执行,0就不执行喽

当m对n求余,余数为0时跳出while()循环

对呀,又不是求模,只是一个除,跟等于零没关系呀

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