C function that counts lines in file

Question

When I try to run my program, I get the wrong number of lines printed.

LINES: 0

This is the output although I have five lines in my .txt fi

Answer 1

Here is my function

char *fileName = "input-1.txt";
countOfLinesFromFile(fileName);

void countOfLinesFromFile(char *filename){
FILE* myfile = fopen(filename, "r");
int ch, number_of_lines = 0;
do
{
    ch = fgetc(myfile);
    if(ch == '\n')
        number_of_lines++;
}
while (ch != EOF);
if(ch != '\n' && number_of_lines != 0)
    number_of_lines++;
fclose(myfile);
printf("number of lines in  %s   = %d",filename, number_of_lines);

}