Write a Program to Find Maximum Element from 1-Dimensional Array in C

When working with arrays in C, finding the maximum element is a fundamental operation that helps improve your understanding of loops and data storage. In this article, we’ll explore how to write a program to find maximum element from 1-Dimensional array in C, including the complete code and explanation.

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C Program to Find Maximum Element from 1-Dimensional Array

#include <stdio.h>

int main() {
    int arr[100], n, i, max;

    printf("Enter number of elements in array: ");
    scanf("%d", &n);

    printf("Enter %d elements:\n", n);
    for(i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    max = arr[0];
    for(i = 1; i < n; i++) {
        if(arr[i] > max) {
            max = arr[i];
        }
    }

    printf("Maximum element = %d\n", max);
    return 0;
}

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Output Example

Enter number of elements in array: 5  
Enter 5 elements:  
10 35 22 87 56  
Maximum element = 87

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Explanation

• We take input for the size of the array and its elements.
• We initialize the first element as the maximum and iterate through the rest.
• If a larger value is found, it replaces the current maximum.
• This logic uses basic loops and comparisons which are essential in array-based problems.