Lab 7 - Introduction to C

CS 3410 Fall 2016

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Due: Complete the designated zybook activities by noon on Saturday. Show your instructor your solution to Challenge Activity 8.5.1 in class (completing it online is not sufficient!)

This week you will get to know some basics of C by completing the following Participation and Challenge Activities:

• Challenge Activity 5.9.1: Find 2D array max and min.
• Participation Activities 8.2.2: Using pointers, 8.2.3: Pointer basics
• Challenge Activity 8.2.1: Printing with pointers.
• Challenge Activity 8.5.1: Find char in string. For this assignment, you are not allowed to use any standard string functions. You must write code which searches through the string, looking for the search character. You must show your working code to a TA during Lab Section to receive credit for this part of the assignment.

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A note about ZyBooks and using user-defined variables in C

To use a user-defined variable, let's say for a for loop, you would need to use a bit of a HACK. This hack is basically putting your code into its own scope.

{
    int i;
    for (i = 0; i < 100000; ++i) {
        printf("%d\n", i);
    }
}

After enclosing your entire code with braces, the redeclaration issues will go away.