cs50 make mario Hello I'm new to cs50 course when doing make mario i got this error

Question

#include <cs50.h>
#include <stdio.h>
int main(void)
{   
    int n;
    do
    {
        n = get_int("Width: ");
    }
    While (n < 1);


    for (int i = 0; i < 4; i++)
    {
        printf("?");
    }

    printf("\n");
}

this is the error what can i do

mario.c:10:5: error: expected 'while' in do/while loop
    While (n < 1);
    ^
mario.c:6:5: note: to match this 'do'
    do

Answer 1

This is a very, very basic mistake, but something you'll instantly learn not to repeat.

The C language is case sensitive. while is the keyword that should be used, but While is unacceptable. Note the capitalized W.

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