Alright, i've got a problem! my program reads a text file that has x and y co-ordinates for a number of points on a graph, i can read the file ok, but need to find the max and min values for x and y thats where it goes wrong!

this is what i'e got:

i cann't get it to scan through all the coordinates correctly. any help appreciated!Code:void getPoints(void) { char buf[100]; int length =0; int a; int b; int v=0; int i =0; FILE *stream; if ((stream = fopen("Points.txt","r")) == NULL) { fprintf(stderr,"Error opening file."); exit(1); } while(!feof(stream)) { fgets(buf,30,stream); if (sscanf(buf,"%d %d", &a,&b)) { pointX[i] = a; pointY[i] = b; i++; } } Max_X = pointX[0]; Min_X = pointX[0]; Min_Y = pointY[0]; Max_Y = pointY[0]; for(v=2;v=35266;v++) { if(Max_X < pointX[v] ) Max_X = pointX[v]; if(Min_X > pointX[v] ) Min_X = pointX[v]; if(Max_Y < pointY[v] ) Max_Y = pointY[v]; if(Min_Y > pointY[v] ) Min_Y = pointY[v]; } }