Question
14) Write a while loop that uses the Scanner object scnr and loops if the next input to be read is a number of type
14) Write a while loop that uses the Scanner object scnr and loops if the next input to be read is a number of type double. (You do not need to provide the declaration of the Scanner, nor the entire loop body, just the loop statement, the delimiters that bound the body and a comment of some sort within that body.)
24) Write valid Java code to declare a variable of type int and assign an initial value of the integer portion of a variable of type float to it. You may select your own variable names, but be polite.
26) Write an example of a valid if-else-if-else sequence in Java. You do not need to provide code for actions controlled (what would be within braces), only placeholders. The ifs then clause should be executed if a is true and the else if clause if d is not equal to f. and the else clause otherwise.
27) Write a valid Java code segment to create an instance of a Scanner that reads from the string variable, tests for a long as the next token in that stream. Be sure you include any intermediate operations that must occur between those two operations.
28) Write a valid Java for loop that reads the first 100 entries in an array of type double named effort and sets each entrys value to 100 if its value is greater than 100, or to 0 if the value is less than zero.
29) Write a valid Java while loop that calls a boolean method named testForEnd() and exits only if that method returns a value of false.
30) Write a Java loop that writes the command line arguments for the program to the standard output, one argument per line.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started