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Currency Converter Program using If Statements

Write a program to convert currency from US dollars to Saudi riyal or vice versa. Prompt the user to select conversion direction and enter the amount to convert. Modify code from switch to if statements.

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Currency Converter Program using If Statements

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  1. CS110 Programming Language I • Lab 4:Control Statements I Computer Science Department Spring 2014

  2. here is the new site:https://cs110java.wikispaces.com/

  3. importjava.util.Scanner; • public class lab5_1 { •   public static void main(String args[]) { •     Scanner input = new Scanner(System.in); • System.out.print("Enter a decimal value (0 to 15): "); • intdecimal = input.nextInt(); // the user will enter 12 •  if (decimal > 15 || decimal < 0) • System.out.println("Invalid input"); •  else if (decimal < 10 && decimal > 1-) • System.out.println("The hex value is " + decimal); •   else • System.out.println("The hex value is " + (char)('A' + decimal - 10)); •   } • } • What is output by the following programs?

  4. Problem Description • Write a program that convert currency from U.S. dollars $to Saudi riyal SR or vice . Prompt the user to enter 1to convert from $ to SR 0to convert from SR and $. Prompt the user to enter the amount to convert it to what she chose Sample output:

  5. Code Skelton

  6. Follow-up Questions and Activities Try to modify the last code from Switch to If statements.

  7. Evaluation • By using Switch write a program that prompt the user to enter a character between A and C and display the arrangement of this character If the user enter something else print (Invalid input) Sample output: Enter a letter from A to C: C The arrangement of this character is 3

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