Write a program that print the 2nd smallest number from 5 numbers by using array

INPUT:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

#include<stdio.h> int main() { int arr[5], i , save = 0 , min = 0, min2 = 0; printf("Enter the 5 integer No to find 2nd smallest No.: "); for(i=0; i<5; i++) scanf("%d",&arr[i]); min=arr[0]; for(i = 1; i < 5; i++) { if(min > arr[i]) { min = arr[i]; save = i; } }// for loop min2 = arr[0]; for(i = 1; i < 5; i++) { if(min2 > arr[i] && save != i) min2 = arr[i]; }// for loop printf("\n2nd smallest no. is %d\n\n\n", min2); }// main() ... the end

OutPut:

Enter the 5 integer No. to find 2nd smallest No.: 45

54

65

76

6

2nd smallest no. is 45