Count occurrences of a specific element Dry Run in C

Count occurrences of a specific element is an interactive C dry run visualizer from the One D programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Count occurrences of a specific element Program Code

#include <stdio.h>
int main() {
    int arr[] = {2, 5, 3, 2, 8, 2, 7, 2, 9}, i;
    int n = sizeof(arr)/sizeof(arr[0]);
    int key = 2, count = 0;
    
    for(i = 0; i < n; i++) {
        if(arr[i] == key)
            count++;
    }
    
    printf("%d appears %d times\n", key, count);
    return 0;
}

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