应该用动态数组 include <stdio.h> include <stdafx.h> include include <stdlib.h> int main(){ int i,j,n=0;int m;printf("请输入m和n:");scanf("%d%d",&m,&n);int *a;a=new int[m*n];for(i=0;i<m;i++){ for(j=0;j<n;j++){ a[i*m+j]=rand()%10;//if(n...
include <stdio.h>void ex(int *x, size_t n); //参数:数组地址,数组元素数;int main(void){ int num[10]; for(int i = 0; i < 10; ++i) scanf("%d", &num[i]); //输入; ex(num, 10); //交换; for(int i = 0; i < 10; ++i) printf("%d ...
include "stdio.h"#include <stdlib.h>#include "time.h"int main(int argc,char *argv[]){int a[10],i,j,k;srand((unsigned)time(NULL));for(i=0;i<10;printf("%d ",a[i++]=rand()%15));printf("\nThe results are as follows:\n");for(i=0;i<10;i++){for(j=0;j...
以下是一个简单的C语言程序,它首先随机生成一个包含10个元素的数组,然后输入一个数x,并找出数组中所有大于x的元素进行打印。 步骤一:随机生成一个包含10个元素的数组a 在C语言中,可以使用rand()函数生成随机数。为了保证每次运行程序时生成的随机数不同,可以使用srand()函数设置随机数种子。 c #include <...
int main(){ int a[20],i,t,flag,v, n=1;srand(time(0));a[0]= 10 + rand()%90;do{ t=10 + rand()%90;flag=0;for (i=0;i<n;i++) if (t==a[i]) flag=1;if (flag==0) {a[n]=t;n++;};} while(n<20);printf("input a number: ");scanf("%d",&v);f...
define N 6 void main(){ void maopao(int *b);int A[N],B[N],i,j=0;for(i=0;i<N;i++)scanf("%d",&A[i]);//输入6个元素给数组A for(i=0;i<N;i++)if(A[i]>0)B[j++]=A[i];//将正整数按输入的次序存储至B maopao(A);// 冒泡排序 for(i=0;i<N;i++)pri...
include<stdio.h> define N 256 void main() { int n,i,j,k,a[N],b[N],c[N],n2; n=0;while ( 1 ) { scanf("%d",&a[n]); if ( a[n]<10 ) break;n++; if ( n>N ) break;} for ( i=0;i<n;i++ ) b[i]=( a[i]>=0 )?(a[i]):(-a[i]);for ( i...
include int main(){ int i,x,n=0,a[10],*p;srand(time(0));for(i=0; i<10; i++){ a[i]=rand()%100;printf("%d ",a[i]);} printf("\n");scanf("%d",&x);for(p=a; px)n++;printf("数组中大于%d的数有%d个\n",x,n);return 0;} ...
include define ARR_SIZE 10 int reverse(int arr[]) { int arr_tmp[ARR_SIZE] = {0};int i;for (i = 0;i < ARR_SIZE;i++) { arr_tmp[ARR_SIZE-i-1] = arr[i];} for ( i = 0;i < ARR_SIZE;i++) { arr[i] = arr_tmp[i];} } void show_arr(int arr[]) {...
} else{ nLength=strlen(c1);//字符串长度总是取小的那个 strcat(c2,c1);//把短的字符串接到长的后面 } for(int i=0;i<nLength;i++){ if(c1[i]==c2[i])printf("%c ",c1[i]);}//比较字符串 printf("\n");printf("经过复制后的字符串%s %s\n",c1,c2);return 0;} ...