This chapter is from the book
This chapter is from the book
This chapter is from the book
Exercises
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Type in and run the six programs presented in this chapter. Compare the output produced by each program with the output presented after each program in the text.
- Write a program that prints the following text at the terminal.
In C, lowercase letters are significant.
main is where program execution begins.
Opening and closing braces enclose program statements in a routine.
All program statements must be terminated by a semicolon.
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What output would you expect from the following program?
#include <stdio.h> int main (void) { printf ("Testing..."); printf ("....1"); printf ("...2"); printf ("..3"); printf ("\n"); return 0; } -
Write a program that subtracts the value 15 from 87 and displays the result, together with an appropriate message, at the terminal.
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Identify the syntactic errors in the following program. Then type in and run the corrected program to ensure you have correctly identified all the mistakes.
#include <stdio.h> int main (Void) ( INT sum; /* COMPUTE RESULT sum = 25 + 37 - 19 /* DISPLAY RESULTS // printf ("The answer is %i\n" sum); return 0; } -
What output might you expect from the following program?
#include <stdio.h> int main (void) { int answer, result; answer = 100; result = answer - 10; printf ("The result is %i\n", result + 5); return 0; }