case statement

 case statement.

    case statement like switch statement   

     REPORT ZCASE_PROGRAM.

        data var type string value 'save'.
        case var.
          when 'save'.
            write: 'save'.
          when 'cancel'.
            write : 'cancel'.
        endcase.

explanation:
            if the variable var is type string and assign                 value is save .case var means case save that                 means goto when save. 

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