2 FOR コマンドで繰り返し

  FOR I=1 TO 100
    PRINT I,I*I,I*I*I
  NEXT I

  FOR I=1 TO 100 STEP 10
    PRINT I
  NEXT I

  FOR I=1 TO N
    FOR J=1 TO N
      A(I,J)=0
    NEXT J
  NEXT I