C Programming Absolute Beginner's Guide (3rd Edition)

return 0; } Here are two different runs of this program: Click here to view code image On a scale of 1 to 10, how happy are you? ...

12. Juggling Several Choices with Logical Operators In This Chapter Getting logical Avoiding the negative The order of logical ...

previous Note.) TABLE 12.1 The Logical Operators Logical operators appear between two or more relational tests. For example, her ...

could be worded in spoken language like this: “If you aren’t a charter member, you must...” As you have no doubt figured out, th ...

// set up some common integers for the program int planets = 8; int friends = 6; int potterBooks = 7; int starWars = 6; int mont ...

if (!(baseball + basketball > football)) { printf("\nThere are fewer baseball and basketball players\n"); printf("combined th ...

printf("(Please capitalize the first letter!)\n"); scanf(" %s", name); //For a string array, you don't need the & if ((name[ ...

{ printf("*** Turn the printer on now. ***\n"); } } else { printf("You did not enter a Y or N.\n"); } Tip You can combine more t ...

That’s a lot to decipher. Not only is the statement hard to read, but there is a subtle error. The || is compared last (because ...

Don’t overdo the use of !. Most negative logic can be reversed (so < becomes >= and > becomes <=) to get rid of the ...

13. A Bigger Bag of Tricks—Some More Operators for Your Programs In This Chapter Saying goodbye to if...else and hello to condi ...

If the test in the first set of parentheses is true, the trueStatement executes. If the test in the first set of parentheses is ...

Note Maybe you’re wondering why the conditional operator is ?:, but the question mark and colon never appear next to each other. ...

Note Although the printf() statement asks for the number to be between 1 and 100, users actually can enter any integer. If you u ...

Prefix and postfix operators produce identical results when used by themselves. Only when you combine them with other expression ...

int ctr = 0; printf("Counter is at %d.\n", ++ctr); printf("Counter is at %d.\n", ++ctr); printf("Counter is at %d.\n", ++ctr); p ...

integer sizes. Notice that the character array size is 12, which includes the null zero. Tip The length of a string and the size ...

Part III: Fleshing Out Your Programs ...

14. Code Repeat—Using Loops to Save Time and Effort In This Chapter Saving time by looping through code Using while Using do... ...

body of the while. Warning The two statements in Figure 14.1 are similar, but they don’t do the same thing. while and if are two ...