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fixed whitespaces
removed whitespaces all over document
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@ -8,6 +8,7 @@ contributors:
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- ["Marco Scannadinari", "https://marcoms.github.io"]
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- ["Marco Scannadinari", "https://marcoms.github.io"]
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- ["Zachary Ferguson", "https://github.io/zfergus2"]
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- ["Zachary Ferguson", "https://github.io/zfergus2"]
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- ["himanshu", "https://github.com/himanshu81494"]
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- ["himanshu", "https://github.com/himanshu81494"]
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- ["Divay Prakash", "https://github.com/divayprakash"]
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---
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---
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Ah, C. Still **the** language of modern high-performance computing.
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Ah, C. Still **the** language of modern high-performance computing.
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@ -36,7 +37,6 @@ Multi-line comments don't nest /* Be careful */ // comment ends on this line...
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enum days {SUN = 1, MON, TUE, WED, THU, FRI, SAT};
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enum days {SUN = 1, MON, TUE, WED, THU, FRI, SAT};
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// MON gets 2 automatically, TUE gets 3, etc.
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// MON gets 2 automatically, TUE gets 3, etc.
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// Import headers with #include
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// Import headers with #include
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#include <stdlib.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdio.h>
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@ -114,7 +114,6 @@ int main (int argc, char** argv)
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// sizeof(obj) yields the size of the expression (variable, literal, etc.).
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// sizeof(obj) yields the size of the expression (variable, literal, etc.).
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printf("%zu\n", sizeof(int)); // => 4 (on most machines with 4-byte words)
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printf("%zu\n", sizeof(int)); // => 4 (on most machines with 4-byte words)
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// If the argument of the `sizeof` operator is an expression, then its argument
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// If the argument of the `sizeof` operator is an expression, then its argument
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// is not evaluated (except VLAs (see below)).
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// is not evaluated (except VLAs (see below)).
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// The value it yields in this case is a compile-time constant.
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// The value it yields in this case is a compile-time constant.
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@ -130,7 +129,6 @@ int main (int argc, char** argv)
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int my_int_array[20]; // This array occupies 4 * 20 = 80 bytes
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int my_int_array[20]; // This array occupies 4 * 20 = 80 bytes
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// (assuming 4-byte words)
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// (assuming 4-byte words)
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// You can initialize an array to 0 thusly:
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// You can initialize an array to 0 thusly:
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char my_array[20] = {0};
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char my_array[20] = {0};
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@ -347,7 +345,6 @@ int main (int argc, char** argv)
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this will print out "Error occured at i = 52 & j = 99."
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this will print out "Error occured at i = 52 & j = 99."
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*/
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*/
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///////////////////////////////////////
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///////////////////////////////////////
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// Typecasting
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// Typecasting
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///////////////////////////////////////
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///////////////////////////////////////
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@ -386,7 +383,6 @@ int main (int argc, char** argv)
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// (%p formats an object pointer of type void *)
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// (%p formats an object pointer of type void *)
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// => Prints some address in memory;
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// => Prints some address in memory;
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// Pointers start with * in their declaration
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// Pointers start with * in their declaration
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int *px, not_a_pointer; // px is a pointer to an int
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int *px, not_a_pointer; // px is a pointer to an int
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px = &x; // Stores the address of x in px
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px = &x; // Stores the address of x in px
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@ -432,7 +428,6 @@ int main (int argc, char** argv)
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printf("%zu, %zu\n", sizeof arraythethird, sizeof ptr);
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printf("%zu, %zu\n", sizeof arraythethird, sizeof ptr);
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// probably prints "40, 4" or "40, 8"
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// probably prints "40, 4" or "40, 8"
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// Pointers are incremented and decremented based on their type
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// Pointers are incremented and decremented based on their type
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// (this is called pointer arithmetic)
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// (this is called pointer arithmetic)
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printf("%d\n", *(x_ptr + 1)); // => Prints 19
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printf("%d\n", *(x_ptr + 1)); // => Prints 19
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@ -578,8 +573,6 @@ void testFunc2() {
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}
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}
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//**You may also declare functions as static to make them private**
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//**You may also declare functions as static to make them private**
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///////////////////////////////////////
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///////////////////////////////////////
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// User-defined types and structs
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// User-defined types and structs
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///////////////////////////////////////
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///////////////////////////////////////
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@ -696,6 +689,7 @@ typedef void (*my_fnp_type)(char *);
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"%o"; // octal
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"%o"; // octal
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"%%"; // prints %
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"%%"; // prints %
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*/
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*/
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///////////////////////////////////////
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///////////////////////////////////////
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// Order of Evaluation
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// Order of Evaluation
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///////////////////////////////////////
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///////////////////////////////////////
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