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91Ó°ÊÓ

Convert the following if/else if statement into a switch statement: if (choice == 1) { cout << fixed << showpoint << setprecision(2); } else if ((choice == 2) || (choice == 3)) { cout << fixed << showpoint << setprecision(4); } else if (choice == 4) { cout << fixed << showpoint << setprecision(6); } else { cout << fixed << showpoint << setprecision(8); }

Short Answer

Expert verified
Question: Convert the given if/else if statement into a switch statement: ```cpp if (choice == 1) { cout << fixed << showpoint << setprecision(2); } else if (choice == 2 || choice == 3) { cout << fixed << showpoint << setprecision(4); } else if (choice == 4) { cout << fixed << showpoint << setprecision(6); } else { cout << fixed << showpoint << setprecision(8); } ``` Answer: ```cpp switch (choice) { case 1: cout << fixed << showpoint << setprecision(2); break; case 2: case 3: cout << fixed << showpoint << setprecision(4); break; case 4: cout << fixed << showpoint << setprecision(6); break; default: cout << fixed << showpoint << setprecision(8); } ```

Step by step solution

01

Identify cases for the switch statement

Based on the given if/else if code block, there are four cases that need to be handled: 1. choice == 1 2. choice == 2 or choice == 3 3. choice == 4 4. all other values of the variable "choice"
02

Convert the if/else if statement into a switch statement

Using the identified cases from Step 1, rewrite the given if/else if statement into the following switch statement: switch (choice) { case 1: cout << fixed << showpoint << setprecision(2); break; case 2: case 3: cout << fixed << showpoint << setprecision(4); break; case 4: cout << fixed << showpoint << setprecision(6); break; default: cout << fixed << showpoint << setprecision(8); }

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