My harmonious grid by Wan Mooski

7.3

mooskivieira — 2017-11-14 01:08:10 UTC

#include
#define PI 3.14

void main (void)
{
float square, rectangle, circle, S1, S2;
char letter;

printf("Calculations menu\n");
printf("A. SQUARE\n");
printf("B. RECTANGLE\n");
printf("C. CIRCLE\n");
printf("Enter your choice\n");
scanf(" %c", &letter);
switch(letter)
{
case 'A':

printf("Enter the side of square\n");
scanf("%f,%f", &S1,&S2);
square=S1*S2;
printf("%.2f\n",square);
break;

case 'B':
printf("Enter the of rectangle\n");
scanf("%.f,%.f",&S1,&S2);
rectangle=S1*S2;
printf("Your area of rectangle is %.2f\n",rectangle);
break;

case 'C':
printf("Enter the radius of circle\n");
scanf("%f",&S1);
circle=PI*(S1*S1);
printf("Your area of circle is %.2f\n",circle);
break;

default:
printf("Nothing is selected\n");
}

printf ("Thats all folks");

}

7.4

2017-11-14 02:29:06 UTC

#include

void main (void)
{
float num1, num2, result;
char option;
printf("Enter 2 numbers\n");
scanf("%f %f", &num1, &num2);
printf("Enter option\n(A)dd\n(S)ubtract\n(D)ivied\n(M)ultiply\n");
scanf(" %c", &option);
switch (option)
{
case 'A' :
result=num1+num2;
printf("%.2f + %.2f = %.2f\n",num1,num2, result);
break;
case 'S' :
result=num1-num2;
printf("%.2f - %.2f = %.2f\n",num1, num2,result);
break;
case 'D' :
result=num1/num2;
printf("%.2f ÷ %.2f = %.2f\n",num1, num2, result);
break;
case 'M' :
result=num1*num2;
printf("%.2f x %.2f = %.2f\n",num1, num2, result);
break;
default:
printf("Unknown option\n");
}
printf ("The end");
}

7.3

2017-11-14 02:29:31 UTC

6 variables
5 option
S1*S2 (For square and rectangle area)
PI*(S1*S1

7.4

2017-11-14 02:31:53 UTC

4 variables
5 option

9_4

mooskivieira — 2017-12-06 03:26:06 UTC

#include
void main(void)
{
int mcand,mplier=1,prod,inc,n;
printf("What time table you want?\n");
scanf("%d",&mcand);
printf("What increment no.?\n");
scanf(" %d",&inc);
printf("What last no.?\n");
scanf(" %d",&n);
printf("Multiplication Table of %d\n",mcand);
do
{
prod=mcand*mplier;
printf("%3dx%3d=%3d\n",mcand,mplier,prod);
mplier+=inc;
}
while(mplier<=n);
printf("The End\n");
}