A byte in memory is identified by a unique number called its
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Programming
- Write a statement that increments total by the value associated with amount . That is, add the value associated with amount to that associated with total and assign the result to total .
- Given a variable profits , write a statement that increases its value by a factor of 10 .
- Given a variable bridge_players , write a statement that increases its value by 4
- In mathematics, the Nth harmonic number is defined to be 1 + 1/2 + 1/3 + 1/4 + ... + 1/N. So, the first harmonic number is 1, the second is 1.5, the third is 1.83333... and so on. Assume that n is an integer variable whose value is some positive integer N. Assume also that hn is a variable whose value is the Nth harmonic number. Write an expression whose value is the (N+1)th harmonic number.
- In mathematics, the Nth harmonic number is defined to be 1 + 1/2 + 1/3 + 1/4 + ... + 1/N. So, the first harmonic number is 1, the second is 1.5, the third is 1.83333... and so on. Write an expression whose value is the 8th harmonic number.
- Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. The length of all the smaller ones is the same and is stored in the variable small . Similarly, the length of all the larger ones is the same and is stored in the variable large . Write a single expression whose value is the total area of this room. DO NOT any method invocations.
- The dimensions (width and length) of room1 have been read into two variables : width1 and length1 . The dimensions of room2 have been read into two other variables : width2 and length2 . Write a single expression whose value is the total area of the two rooms.
- Calculate the BMI of a person using the formula BMI = ( Weight in Pounds / ( Height in inches ) x ( Height in inches ) ) x 703 and assign the value to the variable bmi . Assume the value of the weight in pounds has already been assigned to the variable w and the value of the height in inches has been assigned to the variable h . Take care to use floating-point division.
- Assign the average of the values in the variables a , b , and c to a variable avg . Assume that the variables a , b , and c have already been assigned a value, but do not assume that the values are all floating-point. The average should be a floating-point value.
- Write an expression that computes the average of the variables exam1 and exam2 (both already assigned values).
- Write an expression whose value is the last (rightmost) digit of x .
- Assume that price is an integer variable whose value is the price (in US currency) in cents of an item. Assuming the item is paid for with a minimum amount of change and just single dollars, write an expression for the amount of change (in cents) that would have to be paid.
- Assume there is a variable , h already assigned a positive integer value. Write the code necessary to assign its square to the variable g . For example, if h had the value 8 then g would get the value 64
- You are given two variables , both already defined, one associated with a float and named total_weight , containing the weight of a shipment, the other associated with an int and named quantity , containing the number of items in the shipment. Write an expression that calculates the weight of one item.
- You are given two variables , both already defined. One is named price and is associated with a float and is the price of an order. The other is total_number and is associated with an int and is the number of orders. Write an expression that calculates the total price for all orders.
- You are given two variables , already defined, named total_weight , containing the weight of a shipment, and weight_of_box , containing the weight of the box in which a product is shipped. Write an expression that calculates the net weight of the product.
- Write an expression that computes the difference of two variables sales_summer and sales_spring , both of which have already defined.
- Write an expression that computes the sum of two variables total1 and total2 , which have already been defined.
- Write an expression that computes the remainder of the variable principal when divided by the variable divisor . (Assume that each is associated with an int .)
- Given the variables cost_of_bus_rental and max_bus_riders , write an expression corresponding to the cost per rider (assuming the bus is full).
- Given the variable price_per_case , write an expression corresponding to the price of a dozen cases.
- Given the variables full_admission_price and discount_amount (already defined), write an expression corresponding to the price of a discount admission.
- Write an expression that computes the difference of the variables ending_time and starting_time
- Given the variables taxable_purchases and tax_free_purchases (which already have been defined), write an expression corresponding to the total amount purchased.
- Write an expression that computes the sum of two variables verbal_score and math_score (assume that both have already been defined).
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