Answer to Question #12712 in Java | JSP | JSF for Amy

Question

I want to print out two arrays next to each other horizontally, but can only seem to print them one after the other...

System.out.println ( "Customer ID, Transaction Value " );

for (int i = 0; i < customerID.length; i++) {
System.out.println(customerID[i]);
}


for (int i = 0; i < transactionValue.length; i++) {
System.out.println(transactionValue[i]);

I would like them to be like this.

Customer ID, Transaction Value
1, 33.33
2, 44.44
...

Any ideas?

Answer 1

System.out.println ( "Customer ID, Transaction Value " );
if
(customerID.length==transactionValue.length){
for (int i = 0; i <
customerID.length; i++) {
System.out.print(customerID[i]+"
");
System.out.println(transactionValue[i]);
}
} else
{System.out.println("Lengths of arrays don't match!");}