Write a complete java program called queue1 for the following plan: (20) (10) plan: 1. create a queue ql 2. add(3*4) 3. add(7+8) 4. remove() 5. add(6*7) 6. print peek() 7. remove() 8. add(*3) 9. print queue 4.2 write a complete java program called display that includes a string array called names[]. the array names[] (10) must store 5 names and this should be output using a loop structure