please can you help me as soon as possible with these question very important

Home work (3) Question Let an empty stack allocate (6) element, find the output after performing the following steps: 1- Set A=2, B=4 2- {call push( stack, B), call push ( stack. 6). call push ( stack. B+4),call push ( stack, 5), call push ( stack. A+B)} 3-Y (peep (stack. A)) 4- Print out Y 5- Change ( stack , B) by 10 6- While Top 0 DO call pop stack, T). print out (T). SES+T) 7- print out s