CPAMA 关于指针的一点注意
标签: c语言
标签: c语言
C编程-一种现代方法 浏览KNKing的书“ C编程-一种现代方法第二版”的练习和编程项目
#include <stdio.h> void print(char* c) { int i = 0; while (c[i] != '\0') { printf("%c", c[i]); i++; } printf("\n"); } int main(void) { char x[20] = "hello";...只要*(c+i)里的.
time updatetime(time now) { if (now.second == 59) { now.minute += 1; now.second = 0; if (now.minute == 60) { now.hour += 1; now.minute = 0; if (now.hour == 24) ...定义的返回time.
有20、10、5、1元,编写函数,使得函数形式如下: void qian(int dollars, int* twenties, int* tens, int* fives, int* ones); #include <stdio.h> void qian(int dollars, int* twenties, int* tens, int...
示例: enter a number:939577 repeated numbers: 7 9 #include <stdio.h> #include <stdbool.h> int main(void) { long n; printf("enter the number:"); scanf("%ld", &... while (n >..
#include <stdio.h> void reduce(int fenzi, int fenmu, int* _fenzi, int* _fenmu); int fractor(big, small) { int t = small; while ((big % t) != 0||(small % t)!=0) { t--;...fe.
/*Ask user to guess a hidden number*/ #include <stdio.h> #include <stdlib.h> #include <time.h> #define max_number 20 /*external variable*/ ...void choose_new_secre.
标签: c语言
#include <stdio.h> int main(void) { int a[] = { 1,2,3,4,5,6,7,8,9,10 }; int* p = a; printf("指针索引\naddress value\n"); for (int i = 0;... printf("数组索引\naddress value.
#include <stdio.h> #include <stdbool.h> bool bool_check(int a) { for (int i = 2; i * i <= a; i++) { int k = a % i; if (k == 0) { return true; break;... scanf(.
#include <stdio.h> int main(void) { int a = 9; int* p; p = &a; printf("value of a = %d\n", a); printf("address of a = %d\n", &a); printf("p是啥 = %d\n", p); ... p.
#include <stdio.h> int fiber(n) { if (n <= 2) return 1; else return fiber(n - 1)+fiber(n-2); } int main(void) { for (int i = 1; i < 20; i++) printf("%d\n", fiber(i));...}
#include <stdio.h> #define n 10 void quicksort(int a[], int low, int high); int split(int a[], int low, int high); int main(void) ... printf("enter %d numbers to be sorted: ", n);...
#include <stdio.h> int main(void) { int a[5][5]; int row_sum[5], col_sum[5]; for (int i = 0; i < 5; i++) { printf("enter row %d:", i+1); for (int j = 0;... for (int i .
#include <stdio.h> #define n 10 int split(int a[], int last); int selection_sort(int a[], int last); int main(void) { int a[n]; printf("enter %d numbers: ", n); for (int i = 0;... .