Here - 1000 BiT

RULE: A string variable name ends in a dollar sign, "$". You can use any letter you likefor the name and then put a dollar sign after it.A$ is called a variable because you can put different strings into the box at differenttimes in the program. The box can hold only one string at a time. Putting a new stringinto a box erases the old string which was in the box.ERROR MESSAGES FROM INPUTRun this three times:10 INPUT A$20 PRINT" ";A$Try these answers:HIHI, THEREHI: 1 2 3RULE: Do not put any commas or colons into the string you type in answer to thecomputer.If you accidentally do put one in, the computer may answer:9EXTRA IGNOREDand continue This means that the computer chopped off everything after the comma orcolon and then continued running the program.42