Review Questions
1: | What is the major difference between the while and the do-while statements? Why is the while statement most often the preferred type of statement? |
2: | What is the output from the following piece of source code? (Mentally trace the code.)
int counter = 0; while(counter < 4) { counter++; Console.Write(counter + " "); } |
3: | What is the output from the following do-while construct? (Trace the code.)
int counter = 4; do { Console.Write(counter + " "); counter--; } while(counter > 0); Console.WriteLine("Value of counter: {0} ", counter); |
4: | What is the output from the following for loop construct? (Trace the code.)
for(int i = 0; i < 0; i += 2) { Console.Write(i + " "); } |
5: | Write a for loop that generates the following output: |
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