Question

there must be which statement before every FOR statement in qbasic in computer​

Answer 1

Answer:

Loops allows a specified group of statements to be executed a certain number of times while certain condition is true. For Next Loop is used to execute the set of statements repeatedly for a given number of times.

Answer 2

Loop is the answer

The statement before FOR statements in qbasic is Looping statements:

• When you develop a programme in QBasic, you use looping statements like For.... Do...., Next....,,,,,,,,,,,,,, While...., While...., While...., While...., While...., While...., While Wend...., then you specify a criterion, or condition.
• The looping statement then continues to run until the condition is met.
• It just repeats the process until you have a satisfactory response in accordance with the conditions you've specified.
• In any programming language, looping is a construct that causes the computer to repeat the instructions as long as a certain condition is met.