Question

How to copy all elements of one dimensional int array into another array in C

Answer 1

#include <stdio.h>

#define LEN 7

int main(void)
{
	int arr1[] = { 2, 234, 1, 800, 100, 9, 12237 };
	int arr2[LEN];
	int i;
	
	for (i = 0; i < LEN; i++) 
		arr2[i] = arr1[i];
 
	for (i = 0; i < LEN; i++) 
		printf("arr2[%d] = %d\n", i, arr2[i]);

    return 0;
}
  
    
/*
      
run:

arr2[0] = 2
arr2[1] = 234
arr2[2] = 1
arr2[3] = 800
arr2[4] = 100
arr2[5] = 9
arr2[6] = 12237

*/

 

70+ SQL courses for beginners and professionals