There is a data table v_nu there are three fields, name, grade and step;
Now need to cycle through judgment statements, to result in 10 interval is divided into 0 to 10, 10 to 20, 30 to 40 and so on, will update interval to step in, ask how do you write statement?

CodePudding user response:

Novice, consulted

CodePudding user response:

New advice, thank you