Submit statement to call another program

hi i have one program say zprg1. I need to call another program say zprg2.

so in program zprg1 i have some logic statements.

in same program i tried to call zprg2. so i written like as below:

zprg1

some logic

submit zprg2.

while run this i got out of zprg2 only. but i didnt receive out of zprg1.

what should i do to get both out put of zprg1 and zprg2  by submit?