Tutorial 1 part A

//http://pastebin.com/u/TheWhiteFang
// Tut01.cpp : Defines the entry point for the console application.
//

#include <stdio.h>

int main() {

    int x = 2;
    switch(x)
    {
                case 2:
                     printf("Two\n");
                     break; //no break
                case 3:
                     printf("Three\n");
                     break;
}



    return 0;
}
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// Tut01.cpp : Defines the entry point for the console application.
//

#include <stdio.h>

int main() {

    int x = 4;
        if ( x == 6 ) //==
        {
             printf("x equals 6\n");
        }

    return 0;
}
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// Tut01.cpp : Defines the entry point for the console application.
//

#include <stdio.h>

int main() {

for (int i=100; i>=0;i-=3) // i>=0
        {
            printf("i equals %d\n", i);
        }

    return 0;
}
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// Tut01.cpp : Defines the entry point for the console application.
//

#include <stdio.h>

int main() {

    double halfval=1.0/2.0; //1.0 and 2.0
    printf( "Halfval %g\n",halfval); //%g or %lf

    return 0;
}
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// Tut01.cpp : Defines the entry point for the console application.
//

#include <stdio.h>

int main() {


        char st1[] = "abc";
        char st2[] = "abc";

            if ( st1 == st2 ) //address compared not chararray
            {
                printf("Yes\n");
            }
            else
            {
                printf("No\n");
            }
    return 0;
}
-----

int a, intArray[5];
for (a=0 ; a <= 10 ; a++)
intArray[a] = a * 2;
int x;
char st[31];
printf("Enter an integer: ");
scanf(%d, &x); //unflushed somth
printf("Enter a line of text: ");
fgets(st, 31, stdin);

-----

//skipped declar int test

----

010; //octal casting

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-5 10 5 9 6 99 1000 85 5000 -50 -100