how to decalre an array in c code example

Example 1: create n number of arrray in c

int n,i;

//enter n

int **array = malloc(sizeof(int*)*n);

for(i=0;i<n;i++)
  array[i] = malloc(sizeof(int)*64);

 /* Do Stuffs*/


/* Free Memory */  
for(i=0;i<n;i++)
  free(array[i]);

free(array);

Example 2: how to initialize an array in c

double balance[5] = {1000.0, 2.0, 3.4, 7.0, 50.0};