sum of all numbers in array java
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);sum of all numbers in array java
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);Running Sum of 1d Array Java
class Solution {
public int[] runningSum(int[] nums) {
int[] ans = new int[nums.length];
ans[0] = nums[0];
for (int i = 1; i < nums.length; i++)
ans[i] = ans[i-1] + nums[i];
return ans;
}
}Copyright © 2021 Codeinu
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