什么是“公交车错误”？

    PROGRAM numbersgen
        IMPLICIT NONE

            !Variable declaration
            INTEGER, DIMENSION(:,:),ALLOCATABLE::numarray
            INTEGER, DIMENSION(:),ALLOCATABLE::temparray
            INTEGER:: numrolls, numexps
            INTEGER:: i=0, j=0
            REAL:: avg=0, sdv=0, variance=0, sum=0
            INTEGER:: k, min, pos, temp


            PRINT*, \"Enter the number of experiments to simulate: \"
            READ*, numexps

            PRINT*, \"Enter the number of rolls per experiment: \"
            READ*, numrolls



     ALLOCATE(numarray(numexps,numrolls))

            -----

    ALLOCATE(temparray(numrolls))


            -----       



        END PROGRAM