摘要:
任务4 #include<stdio.h> #include<stdlib.h> int main(){ FILE *fp; int count=0; fp=fopen("data4.txt","r"); if(fp==NULL){ printf("fail to open the file"); 阅读全文
摘要:
任务一 #include<stdio.h> #include<stdlib.h> #include<time.h> #define N 5 int main() { int number; int i; srand(time(0)); for (i = 0; i < N; ++i) { number 阅读全文