Day 7

• Reading: Read Chapter 8 by Tuesday
• Lab 4 is due at beginning of lab next Tuesday
• Midterm and Lab Quiz today
• Project 3 is assigned
• Lecture Topics
• Declarations and initialization

int a = 5, b = 3, c;

• Function Prototypes

#include <stdio.h>

void doSomething(void);
int isSomethingTrue(char);

int main(void)
{
     char letter = 'b';

     if (isSomethingTrue(letter)) {
          doSomething();
     }
     return 0;
}

void doSomething(void)
{
     printf("This function does something cool.");
}

int isSomethingTrue(char aVariable)
{
     return aVariable == 'a';
}

• Nested loops
• Example: Write a function that prints an asterisks right triangle of base width n, where n is given as a parameter. See the example below

*
**
***
****
*****

• Example: Do the same as above but with a for loop
• see solutions here