authParallelAndDistributedSystemsCourseExercise2/dev/generate_set.c

#include <stdio.h>
#include <stdlib.h>

#define	NUMBER_OF_ROWS		3
#define	NUMBER_OF_COLUMNS	2


int main(int argc, char const *argv[]){
	double pointsArray[NUMBER_OF_ROWS][NUMBER_OF_COLUMNS];
	int row, column;
	
	/*for (row=0; row<NUMBER_OF_ROWS; ++row){
		for (column=0; column<NUMBER_OF_COLUMNS; ++column){
			pointsArray[row][column] = rand() * 12.8;
			printf("pointsArray[%d][%d] = %f\n", row, column, pointsArray[row][column]);
		}
	}*/
	pointsArray[0][0] = 0.0;
	pointsArray[0][1] = 1.0;

	pointsArray[1][0] = 0.0;
	pointsArray[1][1] = 2.0;

	pointsArray[2][0] = 0.0;
	pointsArray[2][1] = 3.0;

	for (row=0; row<NUMBER_OF_ROWS; ++row){
		for (column=0; column<NUMBER_OF_COLUMNS; ++column){
			printf("pointsArray[%d][%d] = %f\n", row, column, pointsArray[row][column]);
		}
	}
	
	FILE *pointsBinaryFile;
	pointsBinaryFile = fopen("points.bin","wb");
	fwrite(pointsArray, sizeof(double), NUMBER_OF_ROWS * NUMBER_OF_COLUMNS, pointsBinaryFile);
	fclose(pointsBinaryFile);
	
	printf("Done!");
	scanf("%d", &row);
}