Testing Test your work by writing four programs. Two of these will be copies of others. When you are instructed to check something, use an if-statement and, if the expected behavior fails, print a message and terminate the program using the exit function. Write a program that will push a few values onto the a stack, then push a few values onto the b stack. The program should pop the values on the a stack and check that they are correct as they are popped. The program should pop the values on the b stack and check that they are correct as they are popped. Copy the previous program and increase the number of values pushed on a and or b to get a total number of CAPACITY values pushed between the two stacks. The program should not fail and both stack-full functions should return true. Copy the previous program and push one more value onto one of the stacks. The program should fail. Write a program that will check that popping from an empty stack terminates the program.

B, it is easy to scan for key information. there are times when a lot of information is included in a business letter. the block letter format you find key bits of information quickly, without having to read through the whole paper.

My favorite is "be concise."have you ever received an email and had to read a page full of information? by the time you finished reading it, you had to re-read it? i have even hit "reply" so that i could break it down into separate paragraphs and send it back to myself.what is concise? get to the point, fast. when opening an email like this, some will close it or print it to read later.i learned to use the subject line to prepare the reader for content. such as, "need on (blank), " "info only re: (blank)," "request input on (blank)," "read before (blank) meeting." these are just some.if you are asking for something, make that your first sentence. follow this by who, what, when, where, and how. use these, as necessary. example; (1) who (who needs it and or who does it), (2) what (specific description of what is needed), (3) when (specific, i need this by 8: 00 am monday or i need this by 10: 00 am today), (4) where (does it have to be printed and taken to someone, maybe the place of the meeting), (5) how (i need it scanned or faxed back to me at this email address, provide me with a hard copy).do not send yet. re-read it. did some spell check change a word? maybe let someone else read it for understanding. you want to avoid multiple emails asking for clarification. if important, put a read receipt on it. you will know it was opened, not necessarily read.end with a you.