Added book examples

This commit is contained in:
Louise Brown
2022-04-08 16:12:38 +01:00
parent 5b205092a7
commit 1c0a9e7b6a
59 changed files with 1381 additions and 0 deletions

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#include <stdio.h>
#include <stdlib.h>
int main(void) // Main : Execution starts here...
{
// Declare variables - pre-populate the array
int Ages[10] = {12,34,23,11,8,19,6,44,9,16};
int i;
// Loop from 0 to 9 inclusive
for ( i = 0 ; i < 10 ; i++ )
printf ("Item %d contains value %d\n",i ,Ages[i]);
// Exit the application
return 0;
}

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#include <stdio.h>
#include <stdlib.h>
// Main () - execution starts here
int main (void)
{
// Declare variables
int SampleData[10];
int a=0;
// Show initial value of a
printf ("Values in a is %d \n", a);
// Change an array item that IS NOT DEFINED
SampleData[10] = 20;
// See how thi affect the value in a
printf ("Values in a is %d \n", a);
// Note: we can retieive this 'invalid' value - it is however 'a' we are getting
printf ("Values in SampleData[10] is %d \n", SampleData[10]);
return (0); // Exit indicating sucess
}

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#include <stdio.h>
#include <stdlib.h>
// Main : Execution starts here...
int main(void)
{
// Declare variable - pre-populate the array
char msg[] = {'H','i',' ','W','o','r','l','d','\0'};
// Output with printf
printf ("The text is: %s\n", msg);
puts(msg); // We could also use puts to display the string
return 0; // Exit the application
}

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#include <stdio.h>
#include <stdlib.h>
int main(void) // Main : Execution starts here...
{
// Declare variable - pre-populate the array
char msg[] = "Hello World";
// Output with printf
printf ("The text is: %s\n", msg);
puts(msg); // We could also use puts to display the string
return 0; // Exit the application
}