C Programing and HTML or Color Codes

Simple C Program Hello World

Example

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

void main() { printf("hello world"); getch(); }

Output

hello world

Get Two Numbers From User And Check Them Same Or Not Same

Example

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

int main() { int m,n; printf("Enter first num :"); scanf("%d",&m); printf("Enter second num :"); scanf("%d",&n); if (m==n) { printf("Your numbers are same"); } else { printf("Your numbers are not same"); } }

Output

Enter first num :43
Enter second num :43
Your numbers are same

Get To Num From User And Do 1]Add 2]Sub 3]Mult 4]Div

Example

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

void main() { int a,b,c; printf("Enter first num :"); scanf("%d",&a); printf("Enter second num :"); scanf("%d",&b); c=a+b; printf("\n The Add is=%d",c); c=a-b; printf("\n The Sub is=%d",c); c=a*b; printf("\n The Mult is=%d",c); c=a/b; printf("\n The Divi is=%d",c); getch(); }

Output

Enter first num :30
Enter second num :45
The Add is=75
The Sub is=-15
The Mult is=1350
The Divi is=0

Get 3 Subject Marks From User And Show Result

Example

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

int main() { int a,b,c; float result; printf("Enter first subject marks:"); scanf("%d",&a); printf("Enter second subject marks:"); scanf("%d",&b); printf("Enter therd subject marks:"); scanf("%d",&c); result=(a+b+c)/3; printf("Your result is=%f",result); getch(); }

Output

Enter first subject marks:45
Enter second subject marks:30
Enter therd subject marks:26
Your result is=33.000000

Get Radius From User And Show Area Of Circle

Example

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

void main() { float r,area; printf("Enter the radius :"); scanf("%f",&r); area=3.14*r*r; printf("Area of circle is=%f",area); getch(); }

Output

Enter the radius :32
Area of circle is=3215.360107

Get Base And Height From User And Show Area Of Traingle

Example

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

void main() { float b,h,area; printf("Enter the base :"); scanf("%f",&b); printf("Enter the height :"); scanf("%f",&h); area=0.5*b*h; printf("Area of traingle is=%f",area); getch(); }

Output

Enter the base :45
Enter the height :12
Area of traingal is=270.000000

Get Age from User And Show Them Can Make Pan Card Or NoT

Example

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

void main() { int n; printf("Enter your age :"); scanf("%d",&n); if(n<=18) { printf("You can now make pan card, thank you"); } else { printf("Sorry you can't make pan card, thank you"); } getch(); }

Output

Enter your age :19
Sorry you can't make pan card, thank you

Get Number from User And Show Them Even Or Odd

Example

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

void main() { int a; printf("Enter the num :"); scanf("%d",&a); if (a%2==0) { printf("The num is even"); } else { printf("The num is odd"); } }

Output

Enter the num :45
The num is odd

Get Charector From User And Show Them Vowel Or Not

Example

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

void main() { char ch; printf("Enter the charector :"); scanf("%c",&ch); if(ch=='a'||ch=='A'||ch=='e'||ch=='E'||ch=='i'||ch=='I'||ch=='o'||ch=='O'||ch=='u'||ch=='U') { printf("%c is vowel, thank you",ch); } else { printf("%c is not vowel, thank you",ch); } getch(); }

Output

Enter the charector :u
u is vowel, thank you

Get 3 Number From User And Show Them Which Is Greater

Example

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

void main() { int a,b,c; printf("Enter 1st number :"); scanf("%d",&a); printf("Enter 2nd number :"); scanf("%d",&b); printf("Enter 3rd number :"); scanf("%d",&c); if((a>b)&&(a>c)) { printf("%d is greater number, thank you",a); } if((b>a)&&(b>c)) { printf("%d is greater number, thank you",b); } if((c>b)&&(c>a)) { printf("%d is greater number, thank you",c); } getch(); }

Output

Enter 1st number :45
Enter 2nd number :12
Enter 3rd number :12
45 is greater number, thank you

Get Charector From User And Show Them Vowel Or Not By Using Switch

Example

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

void main() { char ch; printf("Enter the charector :"); scanf("%c",&ch); switch(ch) { case 'a': case 'A': case 'E': case 'e': case 'i': case 'I': case 'o': case 'O': case 'u': case 'U': printf("%c is vowel",ch); break; default: printf("%c is not vowel",ch); } getch(); }

Output

Enter the charector :u
u is vowel

Get Number From User And Show Them In Reverce Order

Example

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

void main() { int n,num,sum=0; printf("Enter the numbers:"); scanf("%d",&n); while(n>0) { num=n%10; sum=sum*10+num; n=n/10; } printf("Reverce no. is=%d",sum); getch(); }

Output

Enter the numbers:186
Reverce no. is=681

Get Number From User And Fiend Factorial Of Them

Example

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

int main() { int n,fact,num; printf("Enter the number : "); scanf("%d",&n); fact=1; num=n; while(n>0) { fact=fact*n; n--; } printf("Factorial of %d=%d",num,fact); getch(); return 0; }

Output

Enter the number : 5
Factorial of 5=120

Get Number From User And Fiend Odd Numbers Up To User Number And Show Addition Of Odd Numbers

Example

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

void main() { int a,b,c,sum=0; printf("Enter the num : "); scanf("%d",&a); for(b=1;b<=a;b++) { if(b%2!=0) { printf("\n%d",b); sum=sum+b; } } printf("\n\nThe addition of odd numbers is = %d",sum); getch(); }

Output

Enter the num : 18

1
3
5
7
9
11
13
15
17

The addition of odd numbers is = 81

Get Number From User And Fiend Number Armstrong Or Not

Example

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

void main() { int a,sum=0,temp,rem; printf("Enter the number : "); scanf("%d",&a); temp=a; while(temp!=0) { rem=temp%10; sum=sum+rem*rem*rem; temp=temp/10; } if(a==sum) { printf("number is armstrong"); } else { printf("number is not armstrong"); } getch(); }

Output

Enter the number : 153
number is armstrong

Get Number From User And Show Them Table Of This Number

Example

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

void main() { int a,b=1,c; printf("Enter the number : "); scanf("%d",&a); while(b<=10) { c=a*b; printf("\n%d",c); b++; } getch(); }

Output

Enter the number : 8

8
16
24
32
40
48
56
64
72
80

Get Number From User And Show Them Number Perfect Or Not

Example

#include<stdio.h>
#include<conio.h>
	int main()
{
	int no,sum,i;
	printf("Enter the number : ");
	scanf("%d",&no);
	i=1;
	sum=0;
	while(i<no)
	{
		if (no%i==0)
		{
			sum=sum+i;
		}
		i++;
	}
	if(sum==no)
	{
		printf("number is perfect");
	}
	else
	{
		printf("number is not perfect");
	}
	getch();
}

Output

Enter the number : 28
number is perfect

Make Any C Program Useing Do While

Example

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

void main() { int n,b; printf("inter the num for limit : "); scanf("%d",&b); n=1; do { printf("\nHiiiii"); n++; } while(n<=b); getch(); }

Output

inter the num for limit : 6

Hiiiii
Hiiiii
Hiiiii
Hiiiii
Hiiiii
Hiiiii

Get Number From User And Make Number Pattern

Example

#include<stdio.h>
#include<conio.h>
	void main()
{
	int n,i,j,sum=0;
	printf("\n Enter the number : ");
	scanf("%d",&n);
	for(i=n;i>0;i--)
	{
		for(j=0;j<i;j++)
		{
			sum++;
			printf("%d \t",sum);
		}
		printf("\n");
	}
	getch();
}

Output

Enter the number : 8
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21
22 23 24 25 26
27 28 29 30
31 32 33
34 35
36

Get Number From User And Make Charector Pattern

Example

#include<stdio.h>
#include<conio.h>
	void main()
{
	int i,j,n;
	char ch1,ch2;
	printf("\n Enter no of line : ");
	scanf("%d",&n);
	for(i=0;i<n;i++)
	{
		ch1='A',ch2='a';
		for(j=0;j<=i;j++)
		{
			printf("%c%c \t",ch1,ch2);
			ch1++;
			ch2++;
		}
		printf("\n");
	}
	getch();
}

Output

Enter no of line : 8
Aa
Aa Bb
Aa Bb Cc
Aa Bb Cc Dd
Aa Bb Cc Dd Ee
Aa Bb Cc Dd Ee Ff
Aa Bb Cc Dd Ee Ff Gg
Aa Bb Cc Dd Ee Ff Gg Hh

Get 10 Numbers From User And Store In Array Or Display Them

Example

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

void main() { int a[10],i; for(i=1;i<=10;i++) { printf("Enter the number : "); scanf("%d",&a[i]); printf("\n"); } for(i=1;i<=10;i++) { printf("The values are = %d \n",a[i]); } getch(); }

Output

Enter the number : 4

Enter the number : 5

Enter the number : 6

Enter the number : 7

Enter the number : 2

Enter the number : 3

Enter the number : 1

Enter the number : 9

Enter the number : 2

Enter the number : 7

The values are = 4
The values are = 5
The values are = 6
The values are = 7
The values are = 2
The values are = 3
The values are = 1
The values are = 9
The values are = 2
The values are = 7

Get 10 Numbers From User And Store In Array And Display How Many Odd Numbers

Example

#include<stdio.h>
#include<conio.h>
	void main()
{
	int a[10],i,cnt=0;
	printf("Enter the number : \n");
	for(i=0;i<10;i++)
	{
		scanf("%d",&a[i]);
	}
	for(i=0;i<10;i++)
	{
		if(a[i]%2!=0)
		{
			printf("%d",a[i]);
			cnt++;
		}
	}
	printf("total odd numbers are = %d",cnt);
	getch();
}

Output

Enter the number :
4
2
6
8
12
14
16
18
3
9
39total odd numbers are = 2

Bonus Program

Example

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

void main() { int a=1,b,c; float d; printf("Enter the 1st number:"); scanf("%d",&b); printf("Enter the 2nd number:"); scanf("%d",&c); printf("\n Please type a number of following condition , thank you"); printf("\n \n 1:+\n 2:-\n 3:*\n 4:/\n"); scanf("%d",&a); switch(a) { case 1: d=b+c; printf("\n you choice addition which is=%f",d); break; case 2: d=b-c; printf("\n you choice subtraction which is=%f",d); break; case 3: d=b*c; printf("\n you choice multiplication which is=%f",d); break; case 4: d=b/c; printf("\n you choice division which is=%f",d); break; default: printf("\n you not choice proper condition"); } getch(); }

Output

Enter the 1st number:8
Enter the 2nd number:15

Please type a number of following condition , thank you

1:+
2:-
3:*
4:/
3

you choice multiplication which is=120.000000