Demo OutputWhat follows is possible output from a sample program. Your program doesn't have to work exactly like this one. It is for demonstration purposes. Note that the lines beginning with $">>"$ indicate user input.Welcome to Enrollment Manager...Enter your J$-$Number or zero to exit:$>>$ J$12345$Course $-$ Section $-$ Registration $-$ Meets $-$ Available SeatsCSCI $111-1-12345-$ M $9$:$00-20$CSCI $111-2-23456-$ M $11$:$00-20$CSCI $111-3-13456-$ T $15$:$00-20$ENG $101-1-20987-$ M $9$:$00-20$ENG $101-2-30099-$ W $9$:$00-20$ Select a section. Enter zero to return...$>>12345$Select a section. Enter zero to return...$>>30099$Select a section. Enter zero to return...$>>0$Enter your J$-$Number or zero to exit:$>>$ J$88844$Course $-$ Section $-$ Registration $-$ Available SeatsCSCI $111-1-12345-$ M $9$:$00-19$CSCI $111-2-23456-$ M $11$:$00-20$CSCI $111-3-13456-$ T $3$:$00-20$ENG $101-1-20987-$ M $9$:$00-20$ENG $101-2-30099-$ W $9$:$00-19$Select a section. Enter zero to return...$>>12345$Select a section. Enter zero to return...$>>12345$Error... You are already enrolled in that section.Select a section. Enter zero to return...$>>0$Enter your J$-$Number or zero to exit:$>>0$Thank you. Goodbye.