Dec. 21, 2019, 8:41 a.m.

Random Code Snippets

File: Array Single Shortcut main.c

/**************************************************************
 * ACTUAL COMPUTE FOR SUM AND AVG OF FIVE INPUT NUMBERS USING ARRAY SHORTCUT
 * Start 2022H 100115
 * License: GNU GPL v3
 * TOTAL ELAPSED TIME: 14 MINS
 ***************************************************************/

#include <stdio.h>
//#include <conio.h>

void main ()
{

int i; //must not be float or else array error
float k,sum=0.0,five[5]; //BUG? sum should be declared as const=0.0
float avg; //for array
    printf ("Input Five Numbers separated by [ENTER].\n");

    for (i=0;i<5;i++)
    {
    scanf("%f", &five[i]);
    //sum += five[i];
    printf("#%d is %f\n",i+1,five[i]);
    sum+=five[i];
    }

/*  for (k=5;i>0;k--)
    {
    sum = five[k] + five[k];
    }
*/  
//SHORT METHOD TODO: THInk of better way?
    printf("SUM IS: %.1f \n", sum);
    avg = sum/5;
    printf("AVG IS: %.2f \n", avg);
//  getch();

}

File: Convert User input to HEX main.c

 /**************************************************
/*  PROJECT: CONVERT USER INPUT TO HEX
/*  VERSION: 0.1
/*  DATE TIME: 10-20-15 1055H
/*  LICENSE: GNU GPL v3
/***************************************************/

#include <stdio.h>

int main (int argc, char *argv[])
{

    printf ("Input sentence\n");

    int i;

    i=10;

    char s[i];

    scanf("%s",&s);

    printf("%s ", s);

    return 0;
}

File: avgandsum main.c

/**************************************************************
 * ACTUAL COMPUTE FOR SUM AND AVG OF FIVE INPUT NUMBERS USING ARRAY
 * Start 2022H 100115
 * License: GNU GPL v3
 * TOTAL ELAPSED TIME: 14 MINS
 ***************************************************************/

#include <stdio.h>
//#include <conio.h>

void main ()
{

int i;
float k,sum,five[5];
float avg;
    printf ("Input Five Numbers separated by [ENTER].\n");

    for (i=0;i<5;i++)
    {
    scanf(" %f", &five[i]);
    printf("#%d is %f\n",i+1,five[i]);
    }

/*  for (k=5;i>0;k--)
    {
    sum = five[k] + five[k];
    }
*/  
//LONG METHOD TODO: THInk of better way?
    sum = five[0] + five[1] + five[2] + five[3] + five[4];
    printf("SUM IS: %.1f \n", sum);
    avg = sum/5;
    printf("AVG IS: %.2f \n", avg);
//  getch();

}

File: chap6

#include <stdio.h>

int main (int argc, char *argv[])
{
int a,b,c,i;

 a=0;
  b=1;
 //printf("%d %d",a,b);
 for(i=0;i<20;i++)
 {    
  c=a+b;
  a=b;
  b=c;
  printf(" %d ",c);
  } 
    return 0;
}

File: CHARSARRAY.c

/***********************************************************
* COMP 212L  EXAM
* ELAPSED 30 Mins
************************************************************/
#include <stdio.h>

int main (int argc, char *argv[])
{
    //char a[]="computer" //8char
    char a[]="The quick brown fox jumps over the lazy dog";
    int i,j;

    for (i=0;i<43;i++)
    {

    for(j=0;j<i+1;j++)
    {
    printf("%c",a[j]);
    }

    printf("\n");
    }
    //printf ("Hello world!\n");

    for (i=43;i>0;i--)
    {

    for(j=i;j>0;j--)
    {
    printf("%c",a[j-1]);
    }

    printf("\n");
    }

    return 0;
}