Question: IN JAVA 1 1. Write a function to find the sum of the first Nintegers, i.e., the sum 1+ 2+ 3+ 4 + ... +

IN JAVA

IN JAVA 1 1. Write a function to find the sum of

1 1. Write a function to find the sum of the first Nintegers, i.e., the sum 1+ 2+ 3+ 4 + ... + N. a. Using an iterative approach b. Using a recursive approach Write a Java program to test the functions. Include a screenshot of the output. d. Verify the computer answer using the sum of first N integer formula you learned in Discrete mathematics. C

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