Find the Largest Number Using Nested if-else Statement

1. Find the Largest Number Using if-else Statements

3. Find the Largest Number Using Temporary Variable

Unlike the previous method, we consider only one condition in each if statement and put the remaining condition inside it as a nested if-else statement.

C Program to Find the Largest Number Using if-else Statement

C

// C program to find the largest number among three number
// using nested if-else
#include <stdio.h>
int main()
{
    int A, B, C;
 
    printf("Enter three numbers: ");
    scanf("%d %d %d", &A, &B, &C);
 
    if (A >= B) {
        if (A >= C)
            printf("%d is the largest number.", A);
        else
            printf("%d is the largest number.", C);
    }
    else {
        if (B >= C)
            printf("%d is the largest number.", B);
        else
            printf("%d is the largest number.", C);
    }
 
    return 0;
}

Output

Enter three numbers: 32764 is the largest number.

Complexity Analysis

Time complexity: O(1) as it is doing constant operations
Auxiliary space: O(1)

C program to Find the Largest Number Among Three Numbers

Here, we will learn how to find the largest number among the three numbers using the C program. For example, the largest number among 2, 8, and 1 is 8.

Tags:

#C Language #C Programs #DSA #School Programming