2. Write a Java program for a keyboard typing practice. (9 pts) Your program will display...

Transcribed Image Text:

2. Write a Java program for a keyboard typing practice. (9 pts) Your program will display three random letters in lower case (a – z) at a time, and the users should type them correctly on the computer keyboard as fast as they can. Users have 1-minute practice. After 1 minute, the program will display a practice summary, including the total practice attempts the users have completed, the numbers of correct and incorrect attempts, and the percentage correctness in their practice. Execution Example: --jGRASP exec: java TypingPractice Welcome to the typing practice! Type what you see as fast as you can. We will see how many you can score in one minute! Ready? Hit the enter key on your keyboard to begin the practice. Please type: ciu ciu Please type: jfk jfk Please type: hhu hhu Please type: zns zns Please type: dxb dxb Please type: ypt ypt Please type: rse rse Please type: flh fks Please type: pbm pbm Please type: wxr WXr Please type: olh olh Please type: zal zal Please type: kgl kg1 Please type: ogw ogw Congratulations! In one minute you tried 14 questions, with 13 correct and 1 incorrect. That is 93% in correctness rate. 2. Write a Java program for a keyboard typing practice. (9 pts) Your program will display three random letters in lower case (a – z) at a time, and the users should type them correctly on the computer keyboard as fast as they can. Users have 1-minute practice. After 1 minute, the program will display a practice summary, including the total practice attempts the users have completed, the numbers of correct and incorrect attempts, and the percentage correctness in their practice. Execution Example: --jGRASP exec: java TypingPractice Welcome to the typing practice! Type what you see as fast as you can. We will see how many you can score in one minute! Ready? Hit the enter key on your keyboard to begin the practice. Please type: ciu ciu Please type: jfk jfk Please type: hhu hhu Please type: zns zns Please type: dxb dxb Please type: ypt ypt Please type: rse rse Please type: flh fks Please type: pbm pbm Please type: wxr WXr Please type: olh olh Please type: zal zal Please type: kgl kg1 Please type: ogw ogw Congratulations! In one minute you tried 14 questions, with 13 correct and 1 incorrect. That is 93% in correctness rate.