Remove Spaces from a String Dry Run in C

Remove Spaces from a String is an interactive C dry run visualizer from the Strings 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.

Remove Spaces from a String Program Code

#include <stdio.h>
int main() {
    char str[] = "Remove all spaces from this string";
    char result[100];
    int i = 0, j = 0;
    
    while(str[i] != '\0') {
        if(str[i] != ' ') {
            result[j] = str[i];
            j++;
        }
        i++;
    }
    result[j] = '\0';
    
    printf("Original: %s\n", str);
    printf("Without spaces: %s\n", result);
    return 0;
}

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