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Write a program that take N integer number as input and display the second largest value.

Mukul Goenka20407-Nov-2021

Write a program that take N integer number as input and display the second largest value but doesn't use the array.

c#c# .net java 
Updated on 07-Nov-2021
Mukul Goenka

Mukul Goenka

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1 Answers

Ravi Vishwakarma

Ravi Vishwakarma

08-Nov-2021

First of all, 

what is second largest value, like we have 5 number of a series 12,45,78,15,23. in this series 78 is the first largest value, 45 is the second largest value, and 23 is the third largest value so on. 

Program

#include <stdio.h>
#include <limits.h>
int main()
{
    int N = 0, fMax, ScMax, num;
    fMax = ScMax = INT_MIN;
    printf('Enter the value: ');
    scanf('%d',&N);
    for(int i = 1; i<=N; i++){
        printf('Enter the %d value: ', i);
        scanf('%d',&num);    
        // Condition for finding the second largest value        
        if(num>fMax)
        {
            ScMax = fMax;
            fMax = num;
        }
        else if(num<fMax && num>ScMax)
            ScMax = num;
    }
    printf('\nFirst largest value : %d\n',fMax);
    printf('Second largest value : %d',ScMax);
    return 0;
}

Output:

Enter the value: 5

Enter the 1 value: 45

Enter the 2 value: 28

Enter the 3 value: 96

Enter the 4 value: 0

Enter the 5 value: 12

First largest value : 96

Second largest value : 45

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