【例4-3】利用数组,给定N个正整数数据(N<=100),查找最大值和最小值并输出。

Input length (N<=100):(此处括号、冒号为英文符号,后面无空格;length和左括号间有空格)

6

8 10 13 1 23 7

The max is 23

The min is 1(此处输出结束不换行,is后面有一个空格)

/*
Input length (N<=100):(此处括号、冒号为英文符号,后面无空格;length和左括号间有空格)
6
8 10 13 1 23 7
The max is 23
The min is 1(此处输出结束不换行,is后面有一个空格)
*/
#include <stdio.h>
int main()
{
    int a[100],n,i,max,min;
   printf("Input length (N<=100):\n");
  scanf("%d",&n);
  for(i=0;i<n;i++)
    scanf("%d",&a[i]);
 max = min = a[0];
  for(i=1;i<n;i++)
  {
      if(max < a[i])
          max  = a[i];
      if(min > a[i])
          min = a[i];
  }
  printf("The max is %d\n",max);
  printf("The min is %d",min);
    return 0;
}

#include <iostream>
using namespace std;
int main()
{
    int N; cin >> N;
    int max = -1000000;
    int min = 10000000;
    for (int i = 0; i < N; i++)
    {
        int a; cin >> a;
        if (a > max)
        {
            max = a;
        }
        if (a < min)
        {
            min = a;
        }
    }
    cout << "The max is " << max << endl;
    cout << "The min is " << min;
}

一次遍历找出最大值最小值

#include<stdio.h>

int main()
{
    printf("Input length (N<=100):");
    int n,t[100],j;
    scanf("%d",&n);
    for(j=0; j<n; j++)
        scanf("%d",&t[j]);
    int max=t[0];
    int min=t[0];
    for(j=1; j<n; j++)
    {
        if(max<t[j])
            max=t[j];
        if(min>t[j])
            min=t[j];
    }
    printf("The max is %d\nThe min is %d",max,min);
    return 0;
}