Consider the following code segment. String oldStr = “ABCDEF”;String newStr = oldStr.substring(1, 3) + oldStr.substring(4);System.out.println(newStr); What is printed as a result of executing the code segment?
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What happens when a constructor call occurs?
What happens when a constructor call occurs?
Assuming the following declarations: int a = 10, b = 5, c =…
Assuming the following declarations: int a = 10, b = 5, c = 8, temp = 0; What is the output of the following statement? If it causes an error, just type error. If nothing is output, just type no output. if ( a
Consider the following code segment in which the int variabl…
Consider the following code segment in which the int variable x has been properly declared and initialized. if (x % 2 == 1){ System.out.println(“YES”);}else{ System.out.println(“NO”);}Assuming that x is initialized to the same positive integer value as the original, which of the following code segments will produce the same output as the original code segment?I.if (x % 2 == 1){ System.out.println(“YES”);}if (x % 2 == 0){ System.out.println(“NO”);}II.if (x % 2 == 1){ System.out.println(“YES”);}else if (x % 2 == 0){ System.out.println(“NO”);}else{ System.out.println(“NONE”);}III.boolean test = x % 2 == 0;if (test){ System.out.println(“YES”);}else{ System.out.println(“NO”);}
Consider the following code segment. int start = 4;int end =…
Consider the following code segment. int start = 4;int end = 5;boolean keepGoing = true;if (start < end && keepGoing){ if (end > 0) { start += 2; end++; } else { end += 3; }}if (start < end){ if (end == 0) { end += 2; start++; } else { end += 4; }} What is the value of end after the code segment is executed?
What keyword is used to create a new object from a class?
What keyword is used to create a new object from a class?
Given the following code segment:public static void main(Str…
Given the following code segment:public static void main(String[] args) { System.out.println(Math.random());}What is range of the random number generated?
Consider the following code segment. int num = 1;int count =…
Consider the following code segment. int num = 1;int count = 0;while (num
Assume that a, b, and c are variables of type int. Consider…
Assume that a, b, and c are variables of type int. Consider the following three conditions. I. (a == b) && (a == c) && (b == c)II. (a == b) || (a == c) || (b == c)III. ((a – b) * (a – c) * (b – c)) == 0 Assume that subtraction and multiplication never overflow. Which of the conditions above is (are) always true if at least two of a, b, and c are equal?
What does the following code output? System.out.print(“Java”…
What does the following code output? System.out.print(“Java”); System.out.println(“Programming”);