I'm using eclipse to build a java package. I'm getting an error for numbers[i] = Integer.parseInt(args[i]); I don't know what I'm doing wrong. Thanks! import java.util.Arrays; public class TestForSumInts { public static int sumInts(int[] arr) { int sum = 0; for (int i = 0; i < arr.length; i++) { sum += arr[i]; } return sum; } public static void main(String[] args) { if (args.length==0) { System.out.println("numbers were not provided as Command line arguments"); } else { int[] numbers = new int[args.length]; for (int i = 0; i < numbers.length; i++) { numbers[i] = Integer.parseInt(args[i]); } System.out.println("Passing " + Arrays.toString(numbers)); System.out.println("Sum is " + sumInts(numbers)); } } }
I'm using eclipse to build a java package. I'm getting an error for
numbers[i] = Integer.parseInt(args[i]);
I don't know what I'm doing wrong. Thanks!
import java.util.Arrays;
public class TestForSumInts {
public static int sumInts(int[] arr) {
int sum = 0;
for (int i = 0; i < arr.length; i++) {
sum += arr[i];
}
return sum;
}
public static void main(String[] args) {
if (args.length==0) {
System.out.println("numbers were not provided as Command line arguments");
} else {
int[] numbers = new int[args.length];
for (int i = 0; i < numbers.length; i++) {
numbers[i] = Integer.parseInt(args[i]);
}
System.out.println("Passing " + Arrays.toString(numbers));
System.out.println("Sum is " + sumInts(numbers));
}
}
}
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In the eclipse
I did a run configuration in the tool and put the 10 20 30 in the arguments section, but because it is saying integer cannot be resolved, it won't run it for me
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//Variable for storing sum
int un - 0:
//loop
for (int i = 0; i < arr.length; i++) (
sum +-arr[i];
}
//return variable.
return sum
L
public static void main(String[] args) {
//it statement then output if numbers were not provided
if (args.length=0) (
System.out.println("numbers were not provided as Com
else (
int] numbers new int [args.length];
for (int i = 0; i < numbers.length; i++) {
Integer cannot be resolved bers[i] Integer.parseInt (args[i]);
//output
System.out.println("Passing+ Arrays.toString(number
System.out.println("Sum is sumInts(numbers));](https://content.bartleby.com/qna-images/question/d5b93272-8514-46e0-b3b2-4e4f84e80cb3/56f2be81-19d2-413b-bfe3-0aaf82deee7e/d5ydqou_processed.jpeg)
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