C File Sample - Conditional Statements
PART 2: CONDITIONAL STATEMENTS:
Download File : Docx
// Program For Demonstrating If
else Statement.
#include<stdio.h>
#include<conio.h>
void main()
{
int
num1,num2;
clrscr();
printf("Enter Any Two Numbers :
");
scanf("%d%d",&num1,&num2);
if(num1>num2)
{
printf("%d Is Greater Than %d
!!!",num1,num2);
}
else if(num1<num2)
{
printf("%d Is Less Than %d
!!!",num1,num2);
}
else
{
printf("%d Is Equal To %d
!!!",num1,num2);
}
getch();
}
Output
:
Enter Any Two Numbers : 10 20
10 Is Less Than 20 !!!
// Program To Find The Prime
Numbers Upto A Specified Number
#include<stdio.h>
#include<conio.h>
void main()
{
int n,i,j;
clrscr();
printf("Enter Any Number :");
scanf("%d",&n);
printf("\nPrime Numbers In Array Are
:");
for(i=0;i<n;i++)
{
for(j=2;j<=i-1;j++)
{
if(i%j==0)
{
break;
}
}
if(i==j)
{
printf("%d ",i);
}
}
getch();
}
Output :
Enter Any Number :
30
Prime Numbers In
Array Are : 2 3 5 7 11 13 17 19 23 29
// Program For The Make
Calculator With Switch Statement
#include<stdio.h>
#include<conio.h>
#include<math.h>
#include<stdlib.h>
void main()
{
int ch,n1,n2,res;
float rs,num,r;
clrscr();
while(1)
{
printf("\n\Enter
1 For Addition !\n");
printf("\nEnter
2 For Subtraction !\n");
printf("\nEnter
3 For Multiplication !\n");
printf("\nEnter
4 For Division !\n");
printf("\nEnter
5 For Square Root !\n");
printf("\nEnter
6 For Reminder !\n");
printf("\nEnter
7 For Sin() !\n");
printf("\nEnter
8 For Cos () !\n");
printf("\nEnter
9 For Tan() !\n");
printf("\nEnter
0 For Exit !\n");
printf("\nEnter
Your Choice : ");
scanf("%d",&ch);
switch(ch)
{
case 0:
{
printf("\nThanks
For Using My Calculator !!!\n");
printf("\nPress
Any Key To Exit !!!\n");
getch();
exit(0);
}
case 1:
{
printf("\nEnter
Any Two Two Numbers :");
scanf("%d%d",&n1,&n2);
res=n1+n2;
printf("\nSum
Of %d & %d Is : %d\n",n1,n2,res);
break;
}
case 2:
{
printf("\nEnter
Any Two Two Numbers :");
scanf("%d%d",&n1,&n2);
res=n1-n2;
printf("\nSubtraction
Of %d & %d Is : %d\n",n1,n2,res);
break;
}
case 3:
{
printf("\nEnter
Any Two Two Numbers :");
scanf("%d%d",&n1,&n2);
res=n1*n2;
printf("\nMultiplication
Of %d & %d Is : %d\n",n1,n2,res);
break;
}
case 4:
{
printf("\nEnter
Any Two Two Numbers :");
scanf("%d%d",&n1,&n2);
if(n2==0)
{
printf("\nCannot
Divide By %d !!!\n",n2);
}
else
{
res=n1/n2;
printf("\nSum
Of %d & %d Is : %d\n",n1,n2,res);
}
break;
}
case 5:
{
printf("\nEnter
Any Number : ");
scanf("%d",&n1);
r=sqrt(n1);
printf("\nSquare
Root Of %d Is : %f\n",n1,r);
break;
}
case 6:
{
printf("\nEnter
Any Two Two Numbers :");
scanf("%d%d",&n1,&n2);
if(n2==0)
{
printf("Cannot
Divide By %d !!!",n2);
}
else
{
res=n1%n2;
printf("\nReminder
Of %d If Divide By %d Is : %d\n ",n1,n2,res);
}
break;
}
case 7:
{
printf("\nEnter
Any Number :");
scanf("%f",&num);
rs=sin(num);
printf("\nSin()
Of %f Is : %f\n",num,rs);
break;
}
case 8:
{
printf("\nEnter
Any Number :");
scanf("%f",&num);
rs=cos(num);
printf("\nCos()
Of %f Is : %f\n",num,rs);
break;
}
case 9:
{
printf("\nEnter
Any Number :");
scanf("%f",&num);
rs=tan(num);
printf("\nTan()
Of %f Is : %f\n",num,rs);
break;
}
default:
{
printf("\nInvalid
Input !!! Please Re-Enter Your Choice !\n");
}
}
}
getch();
}
Output :
Enter 1 For Addition !
Enter 2 For Subtraction !
Enter 3 For Multiplication !
Enter 4 For Division !
Enter 5 For Square Root !
Enter 6 For Reminder !
Enter 7 For Sin() !
Enter 8 For Cos ()
!
Enter 9 For Tan() !
Enter 0 For Exit !
Enter Your Choice : 9
Enter Any Number :0.5
Tan() Of 0.500000 Is : 0.546302
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