Write a program that inputs 10 numbers into an array and finds out the second largest value from that array.

Write a program that inputs 10 numbers into an array and finds out the second largest value from that array.

So let’s Write Code:

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Let’s build logic First:

Algorithm for code:

• Step 1: Start
• Step 2: Declare an array and variables largest, sec_largest, and i.
• Step 3: Take Inputs form user.
• Step 4: Set largest and sec_largest = arr[0].
• Step 5: Compare all array elements one by one and store second largest number in sec_largest.
• Step 6: Print sec_largest
• Step 7: End Program

Code:

Write a program that inputs 10 numbers into an array and finds out the second largest value from that array.

#include<iostream>
using namespace std;
main()
{
int ar[10], largest, sec_largest, i;
for(i=0; i<=9; i++)
{
cout<<"Enter value in element "<<i<<" ? ";
cin>>ar[i];
}
sec_largest = largest = ar[0];
for(i = 1; i<=9; i++)
{
if(largest < ar[i])
largest = ar[i];
if(sec_largest < ar[i] && largest > ar[i])
sec_largest = ar[i];
}
cout<<"Second Largest value in array is : "<<sec_largest<<endl;
}

Hope You will learn Something. Happy Coding.

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