Reading from csv file in C causing input to not print - c

Question

I am trying to read data from a csv file input below:
0, 0
5, 0
7, 0
This input is supposed to be x and y coordinates where x= 0 and y =0 and x=5 and y=5 and so on....
What i have tried
I am trying to print the numbers and then store each one. I can't store them or print them correctly as I am new to C and I am finding it difficult
Required output:
x:0 y:0
x:5 y:0
x:7 y:0
This is my code below:
#include <stdio.h>
#include <stdlib.h>
#include <curses.h>
#include <string.h>
int main()
{
FILE* fp = fopen("points.csv", "r");
if (!fp)
printf("Can't open file\n");
else {
char buffer[1024];
int row = 0;
int column = 0;
int distance;
while (fgets(buffer,
1024, fp)) {
column = 0;
row++;
if (row == 1)
continue;
// Splitting the data
char* value = strtok(buffer, ",");
while (value) {
// Column 1
if (column == 0) {
printf("x:");
}
// Column 2
if (column == 1) {
printf("\ty:");
}
printf("%s", value);
value = strtok(NULL, ", ");
column++;
}
// distance = ((x2-x1) *(x2-x1)) + ((y2-y1) * (y2-y1));
printf("\n");
}
fclose(fp);
}
return 0;
}

Answer 1

Since your file contains only two columns, you can write it this way using sscanf():
#include <stdio.h>
#include <string.h>
int main()
{
FILE *fp = fopen("file", "r");
if (!fp) {
fprintf(stderr, "Can't open file\n");
return 1;
}
char line[1024];
int x, y;
while (fgets(line, sizeof line, fp)) {
line[strcspn(line, "\n")] = '\0'; // Replace '\n' read by fgets() by '\0'
if (sscanf(line, "%d, %d", &x, &y) != 2) {
fprintf(stderr, "Bad line\n");
}
printf("x:%d\ty:%d\n", x, y);
}
fclose(fp);
}