ANDROID STUDIO

JAVA SCRIPTED

Create an Android mobile app that can help the user calculate the standard weight. By entering the gender and height, the app can tell you what is the standard weight.

Step 1: Create an empty Android project, named MyCalculator

Step 2: Create two layout files (.xml). One layout file is used to enter gender and height information and another layout file is used to present the standard weight, which is calculated by using Step 4 formula. (Figure 1 and 2)

Step 3: Create two activities, named Calculator.java and Result.java, and link each of them to a layout file respectively. When clicking on the Calculate button in Calculator activity, the application will show results in Result activity.

Step 4: Please use following formula to calculate standard weight for male and female respectively.1 Males Ideal Body Weight = 50 kg + 2.3 kg * (Height(inches) - 60) Females Ideal Body Weight = 45.5 kg + 2.3 kg * (Height(inches) - 60)

Lab_MyCalculator Result You are Male Your height is 56 The standard weight is 63.80 kg Calculate Standard Weight Gender: Male Female Height: 5 feet 6 inches CALCULATE Lab_MyCalculator Result You are Male Your height is 56 The standard weight is 63.80 kg Calculate Standard Weight Gender: Male Female Height: 5 feet 6 inches CALCULATE