keyword publ CITY COLLEGE OF TECHNOLOGY CST3513 MIDTERM GOOD LUCK ID Nam Assume

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CITY COLLEGE OF TECHNOLOGY CST3513 MIDTERM GOOD LUCK ID Nam Assume that the following codes are correctly inserted into a program and a variables are properly declared. You are not allowed to run any program in the Points: 2 1. State whether each of the following is true or false. a) Keyword public is a(n) access modifier. b) The following methods are overloaded:_ A. public int max (int a, int b).. B. publie double max (double a, double b)... Points: 2 2. Find and correct the error(s) in each of the following segments of code: a) public static void f( float a); float a; System.out.println( a); b) public static int sum ( int x, int y) int result; result x+ y; System.out.println(j);

Explanation / Answer

1)state whether each of the followings are true/false

a)true

public is the acess modifier which have very broad access in code.

b)true

These methods are overloaded as they accept different data type

vars as parameter.

2)Find and correct the error(s)

a)

public static void f(float a) {

float a;

System.out.println(a);

}

error-> duplicate varible a as same var name taking as function parameter

corrcted:

public static void f(float a) {

System.out.println(a);

}

b)

public static int sum(int x,int y) {

int result;

result=x+y;

}

System.out.println(result);

error 1->print statement outside of the methods

error 2->no return statement , only void method does not have return

corrected:

public static int sum(int x,int y) {

int result;

result=x+y;

System.out.println(result);

return result;

}

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