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摘要： 网址：http://www.ppurl.com/login/遇到的一题：#include<stdio.h>int main(){ int i=43; printf("%d\n",printf("%d",printf("%d",i))); return 0;}结果：4321分析：printf Return ValueOn success, the total number of characters written is returned.On failure, a negative number is returned.p 阅读全文