摘要: #define _CRT_SECURE_NO_WARNINGS #include <stdio.h> int main() { int i; i = 0; char ch; FILE* fp; fp = fopen("data4.txt", "r"); if(fp==NULL) { printf(" 阅读全文
posted @ 2023-06-15 15:26 CHnanan 阅读(32) 评论(0) 推荐(0) 编辑
摘要: #include <stdio.h> #include<string.h> #define N 100 typedef struct { char num[10]; // 学号 int s1; // 期末成绩 int s2; // 平时成绩 double sum; // 总评 char level[ 阅读全文
posted @ 2023-05-25 20:23 CHnanan 阅读(2) 评论(0) 推荐(0) 编辑
摘要: #include <stdio.h> #define N 4 int main() { int x[N] = {1, 9, 8, 4}; int i; int *p; for (i = 0; i < N; ++i) printf("%d", x[i]); printf("\n"); for (p = 阅读全文
posted @ 2023-05-05 19:42 CHnanan 阅读(10) 评论(0) 推荐(0) 编辑
摘要: #include <stdio.h> #define N 4 int main() { int a[N] = {2, 0, 2, 3}; char b[N] = {'2', '0', '2', '3'}; int i; printf("sizeof(int) = %d\n", sizeof(int) 阅读全文
posted @ 2023-04-13 20:22 CHnanan 阅读(10) 评论(0) 推荐(0) 编辑
摘要: #include<stdio.h> #include<stdlib.h> #include<time.h> #include<windows.h> #define N 80 void print_text(int line, int co1, char text[]); void print_spa 阅读全文
posted @ 2023-04-02 17:57 CHnanan 阅读(12) 评论(0) 推荐(0) 编辑
摘要: #include<stdio.h> #include<stdlib.h> #include<time.h> #define N 5 #define R1 586 #define R2 701 int main() { int number; int i; srand( time(0) ); for( 阅读全文
posted @ 2023-03-19 20:19 CHnanan 阅读(10) 评论(0) 推荐(0) 编辑
摘要: https://www.cnblogs.com/chennana/ 阅读全文
posted @ 2023-03-05 20:16 CHnanan 阅读(6) 评论(0) 推荐(0) 编辑
摘要: #include<stdio.h> #include<stdlib.h> int main() { printf(" o \n"); printf("<H>\n"); printf("I I\n"); printf(" o \n"); printf("<H>\n"); printf("I I\n") 阅读全文
posted @ 2023-03-05 20:13 CHnanan 阅读(11) 评论(0) 推荐(0) 编辑