Question

Write a program to store 6 elements in an array P and 4 elements in an array Q. Now, produce a third array R, containing all the elements of array P and Q. Display the resultant array. 

Input	Input	Output
P[]	Q[]	R[]
4	19	4
6	23	6
1	7	1
2	8	2
3		3
10		10
		19
		23
		7
		8

Answer 1

class Q12
{public static void main(String args[])
{
int P[] = {4., 6, 1, 2, 3, 10}, Q[] = {19, 23, 7, 8};
int size = P.length + Q.length;
int R[] = new int[size], i;

for (i = 0; i < P.length; i++)
 {R[i] = P[i];}
for (int j = 0; j < Q.length; j ++)
 {R[i++] = Q[j];}
for (int j = 0; j < size; j++)
 {System.out.printIn(R[j]);}
}}