apzzd

#include <stdio.h>                                                                                                                
#include <string.h>                                                                                                               
#include <stdlib.h>                                                                                                               
                                                                                                                                  
int main(int argc, char *argv[]) {                                                                                                
                                                                                                                                  
        // first, making all these variables to use later                                                                         
        float matrix1[4];