摘要:
#include<stdio.h> #define N 4 int main(){ int a[N]={1,9,8,4}; char b[N]={'1','9','8','4'}; int i; printf("sizeof(int)=%d\n",sizeof(int)); printf("size 阅读全文
摘要:
#include<stdio.h> #include<stdlib.h> #include<math.h> int is_prime(int s); int main(){ int n; int a,b; for(n=4;n<=20;n=n+2){ for(a=2;a<=n;a++){ b=n-a; 阅读全文
摘要:
#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=rand()%500+ 阅读全文