BiteSizedChunks.comLearn one small thing at a time.

Course contentsShow

383Declaring an array with `type name[size]`
384Visualizing memory layout of arrays
385Array indexing starting from zero
386Accessing elements with the `[]` operator
387Modifying individual array elements
388Calculating array size with `sizeof`
389The relationship between array size and memory
390Reading array values from user input
391Initialization with curly braces `{}`
392Partial initialization and default zeros
393Omitting size during initialization
394Designated initializers (C99)
395Initialization of local vs global arrays
396Assigning values vs initializing arrays
397The danger of uninitialized arrays
398Constant arrays with the `const` qualifier
399Using `for` loops for array traversal
400Printing array elements in a sequence
401Reverse traversal of an array
402Finding the maximum value in an array
403Calculating the sum and average
404Linear search for a specific value
405Avoiding off-by-one errors in loops
406Modifying all elements in a single pass
407Declaring 2D arrays: Rows and Columns
408Memory layout: Row-major order
409Initializing 2D arrays with nested braces
410Accessing elements using `[row][col]`
411Nested `for` loops for 2D traversal
412Printing a 2D matrix to the console
413Summing rows and columns individually
414Introduction to 3D and higher arrays
415Declaring arrays of type `char`
416Defining strings with double quotes
417The Null Terminator `\0` character
418Difference between `'a'` and `"a"`
419Initializing strings with sizes
420Length vs Size of a string array
421Printing strings with `%s` and `printf`
422Scanning strings with `%s` and `scanf` limitations
423Getting length with `strlen`
424Copying strings with `strcpy`
425Concatenating strings with `strcat`
426Comparing strings with `strcmp`
427Searching for characters with `strchr`
428Searching for substrings with `strstr`
429Tokenizing strings with `strtok`
430Setting memory blocks with `memset`
431The danger of Buffer Overflow
432Why `gets` is dangerous and deprecated
433Safe input reading with `fgets`
434Removing newlines from `fgets` results
435Using `strncpy` for safer copying
436Using `strncat` for safer concatenation
437Checking bounds before array access
438Handling the `scanf` buffer overflow
439Swapping elements in an array
440Reversing an array in place
441Reversing a string in place
442Checking if a string is a palindrome
443Counting vowels and consonants
444Removing a character from a string
445Sorting an array using Bubble Sort
446Merging two sorted arrays

383Declaring an array with `type name[size]`
384Visualizing memory layout of arrays
385Array indexing starting from zero
386Accessing elements with the `[]` operator
387Modifying individual array elements
388Calculating array size with `sizeof`
389The relationship between array size and memory
390Reading array values from user input
391Initialization with curly braces `{}`
392Partial initialization and default zeros
393Omitting size during initialization
394Designated initializers (C99)
395Initialization of local vs global arrays
396Assigning values vs initializing arrays
397The danger of uninitialized arrays
398Constant arrays with the `const` qualifier
399Using `for` loops for array traversal
400Printing array elements in a sequence
401Reverse traversal of an array
402Finding the maximum value in an array
403Calculating the sum and average
404Linear search for a specific value
405Avoiding off-by-one errors in loops
406Modifying all elements in a single pass
407Declaring 2D arrays: Rows and Columns
408Memory layout: Row-major order
409Initializing 2D arrays with nested braces
410Accessing elements using `[row][col]`
411Nested `for` loops for 2D traversal
412Printing a 2D matrix to the console
413Summing rows and columns individually
414Introduction to 3D and higher arrays
415Declaring arrays of type `char`
416Defining strings with double quotes
417The Null Terminator `\0` character
418Difference between `'a'` and `"a"`
419Initializing strings with sizes
420Length vs Size of a string array
421Printing strings with `%s` and `printf`
422Scanning strings with `%s` and `scanf` limitations
423Getting length with `strlen`
424Copying strings with `strcpy`
425Concatenating strings with `strcat`
426Comparing strings with `strcmp`
427Searching for characters with `strchr`
428Searching for substrings with `strstr`
429Tokenizing strings with `strtok`
430Setting memory blocks with `memset`
431The danger of Buffer Overflow
432Why `gets` is dangerous and deprecated
433Safe input reading with `fgets`
434Removing newlines from `fgets` results
435Using `strncpy` for safer copying
436Using `strncat` for safer concatenation
437Checking bounds before array access
438Handling the `scanf` buffer overflow
439Swapping elements in an array
440Reversing an array in place
441Reversing a string in place
442Checking if a string is a palindrome
443Counting vowels and consonants
444Removing a character from a string
445Sorting an array using Bubble Sort
446Merging two sorted arrays

Lesson 389 of 1,219·6. Arrays and StringsPro lesson

The relationship between array size and memory

This lesson is for subscribers

You've completed the free preview. Subscribe to unlock every lesson in every course.

See pricing Back to course