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Example: Array Sum using For Loop in C
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main.c
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// Array Sum using For Loop #include <stdio.h> int main() { int arr[] = {10, 20, 30, 40, 50}; int n = sizeof(arr) / sizeof(arr[0]); // Calculate array size int sum = 0; // Step 1: Initialize sum to 0 // Step 2: Loop through each element from index 0 to n-1 for (int i = 0; i < n; i++) { sum += arr[i]; // Add current element to sum } printf("The sum of array elements using for loop is: %d\n", sum); return 0; }
Output
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