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ublic static int sub(int arg1, int arg2) {

ublic static int sub(int arg1, int arg2) {

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Consider the following Java codes for some methods. What is assigned to answer by the statement answer = sub( add(1, 2) , 3 ); * public static int add(int arg1, int arg2) { return argl + arg2; } public static int sub(int arg1, int arg2) { return argl - arg2; public static int div(int arg1, int arg2) { return argl / arg2; public static int mul(int arg1, int arg2) { return argl * arg2; } Your answer
Transcribed Image Text:Consider the following Java codes for some methods. What is assigned to answer by the statement answer = sub( add(1, 2) , 3 ); * public static int add(int arg1, int arg2) { return argl + arg2; } public static int sub(int arg1, int arg2) { return argl - arg2; public static int div(int arg1, int arg2) { return argl / arg2; public static int mul(int arg1, int arg2) { return argl * arg2; } Your answer
Consider the following Java codes for some methods. What Java expression will yield the same result as the mathematical expression (value = 1*2 + (3-4))? There may be more than one answer. You have to tick on all correct answers so that you will earn the credit assigned to this exam item. * public static int add(int arg1, int arg2) { return argl + arg2; } public static int sub(int arg1, int arg2) { return argi - arg2; public static int div(int argl, int arg2) { return argl / arg2; } public static int mul (int arg1, int arg2) { return argl * arg2; value = add(mul(1,2),sub(3,4)); value = add(mul(2,1),sub(3,4)); value = add(mul(2,1),sub(4,3)); value = add(sub(3,4), mul(1,2));
Transcribed Image Text:Consider the following Java codes for some methods. What Java expression will yield the same result as the mathematical expression (value = 1*2 + (3-4))? There may be more than one answer. You have to tick on all correct answers so that you will earn the credit assigned to this exam item. * public static int add(int arg1, int arg2) { return argl + arg2; } public static int sub(int arg1, int arg2) { return argi - arg2; public static int div(int argl, int arg2) { return argl / arg2; } public static int mul (int arg1, int arg2) { return argl * arg2; value = add(mul(1,2),sub(3,4)); value = add(mul(2,1),sub(3,4)); value = add(mul(2,1),sub(4,3)); value = add(sub(3,4), mul(1,2));
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