This program will print out a pattern with numbers and stars (asterisks). 1. It will first prompt for the height of the pattern. If the user enters an invalid input such as a negative number or zero, an error message will be printed and the user will be prompted again.

2. Each symbol(either a number or space) should be separated by a tab (not space)
3. Then your program should print the following pattern using numbers and stars with a tab between each of them.

Which requirement is an appropriate reason for a business to use it tools

The instruction ishl (shift left integer) exists in jvm but not in ijvm. it uses the top two values on the stack, replacing the two with a single value, the result. the sec- ond-from-top word of the stack is the operand to be shifted. its content is shifted left by a value between 0 and 31, inclusive, depending on the value of the 5 least signifi- cant bits of the top word on the stack (the other 27 bits of the top word are ignored). zeros are shifted in from the right for as many bits as the shift count. the opcode for ishl is 120 (0x78).a. what is the arithmetic operation equivalent to shifting left with a count of 2? b. extend the microcode to include this instruction as a part of ijv.

Jason needs to learn a new web tool. he went through his books to understand more about it. now he wants hands-on experience with using that tool. what would him? jason can use websites where workspace is provided to test the results of your code.