// calm_down.c
//
// Written by YOUR-NAME (YOUR-ZID)
// on TODAYS-DATE
//
// Calms down an overly enthusiastic message by replacing every '!' with
// a '.'.

#include <stdio.h>
#include <string.h>

#define MAX_LENGTH 200

void remove_newline(char input[MAX_LENGTH]);

// ----------------------------------------------------------------------------
int main(void) {
    char message[MAX_LENGTH];
    // TODO: Complete the program

    return 0;
}

// ----------------------------------------------------------------------------
// PROVIDED FUNCTIONS
// ----------------------------------------------------------------------------

// Helper function to remove the newline character from the end of a string
void remove_newline(char input[MAX_LENGTH]) {
    int length = strlen(input);
    if (length > 0 && input[length - 1] == '\n') {
        input[length - 1] = '\0';
    }
}