Posts by Matthew Maennche

LANGUAGE: JAVA CHALLENGE: Given two int variables, firstPlaceWinner and secondPlaceWinner, write some code that swaps their values. Declare any additional variables as necessary.

LANGUAGE: JAVA CHALLENGE: Given  three already declared int variables, i, j, and temp, write some code that swaps the values in i and j. Use temp to hold the value of i and then assign j ‘s value to i. The original value of i, which was saved in temp, can now be assigned to j.

LANGUAGE: JAVA CHALLENGE: Given two int variables, i and j, which have been declared and initialized, and two other int variables, itemp and jtemp, which have been declared, write some code that swaps the values in i and j by copying their values to itemp and jtemp respectively, and then copying itemp and jtemp to j and i respectively.

LANGUAGE: JAVA CHALLENGE: Declare a variable x, suitable for storing values like 3.14159 and 6.02E23.

LANGUAGE: JAVA CHALLENGE: Declare a floatvariable named price.

LANGUAGE: JAVA CHALLENGE: Declare a double variable named netWeight.

LANGUAGE: JAVA CHALLENGE: Declare two integer variables named profitStartOfQuarter and cashFlowEndOfYear.

LANGUAGE: JAVA CHALLENGE: Declare a long integer variable named grossNationalProduct.

LANGUAGE: JAVA CHALLENGE: Declare a shortvariable named patientsAge.

LANGUAGE: JAVA CHALLENGE: Declare an integer variable named degreesCelsius.

LANGUAGE: JAVA CHALLENGE: Before a variable is used it must be

LANGUAGE: JAVA CHALLENGE: Which of the following is NOT a Java reserved word?