#include <stdio.h> int main() { int arr[10]={23,43,12,18,6,48,39,65,43,-3}; int max = arr[0]; int min = arr[0]; int i; for(i=1;i<10;i++) { if(arr[i]>max) max=arr[i]; if(arr[i]<min) min=arr[i]; } printf("the maximum number of the array is %d ",max); printf("\nthe minimum number of the array is %d ",min); //find second maximium and minimum number of the array int max2=min; int min2=max; for(i=0;i<9;i++) { if(arr[i]!=max && arr[i]>max2) { max2=arr[i]; } if(arr[i]!=min && arr[i]<min2) { min2=arr[i]; } } printf("\nthe second maximum number is %d ",max2); printf("\nthe second minimum number is %d ",min2); return 0; }