double型,printf()用%f输出,而scanf用%lf来接受输入. 格式 printf scanf %c int char * %d, %i int int * %o, %u, %x unsigned int unsigned int * 格式 printf scanf %ld, %li long int long int * %lo, %lu, %lx unsinged long int unsigned long int * %hd, %hi int short int * %
1063 Set Similarity (25 分) Given two sets of integers, the similarity of the sets is defined to be /, where Nc is the number of distinct common numbers shared by the two sets, and Nt is the total number of distinct numbers in the two sets. Yo
直接描述吧:int i = 0;while(1){printf("now i = %d\r", i);fflush(stdout);i++;sleep(1);}我想在输出中不仅仅是显示最后一行,怎么改写这个代码?我想要有好几行同时在更新输出.比如同时输出多个printf的更新:now i = 0now i = 0now i = 0...这种类型,而不是文中代码里那样,只有一行输出是更新的. 已经解决,答案在5楼.呵呵 附件: 文件注释: 这个是图片 参考资料: http://forum