C Programming Examples- Lab 1&2

1. Write a C Program that read temperature in Celsius and Display in Farenheit

#include <stdio.h>
int main()
{
    double c,f;
    printf("Enter Tempature in Celsius:");
    scanf ("%lf\a",&c);
    f=1.8*c+32;
    printf("The Temperature in Farenheit is: %lf\a\n",f);
    return 0;

}

2. Write A C Program that read two Numbers and display bitwise AND.

#include <stdio.h>
int main()
{
    int a,b,c;
    printf("Enter Two Number=");
    scanf("%d %d",&a,&b);
    c=a&b;
    printf("\n%d &%d=%d",a,b,c);
    return 0;
}

3. Write a Program that read any angle a and Display cos(a), tan(a) ,sec(a) , cosec(a)

#include <stdio.h>
#include <math.h>
int main()
{
    int a;
    printf("Enter Number=");
    scanf("%d",&a);
    printf("cos(%d)=%f\n",a,(cos(a*(3.1416)/180)));
    printf("tan(%d)=%f\n",a,(tan(a*(3.1416)/180)));
    printf("sec(%d)=%f\n",a,(1/(cos(a*(3.1416)/180))));
    printf("cosec(%d)=%f\n",a,(1/(sin(a*(3.1416)/180))));
    return 0;


}

4. Writa A C Program That generates random number between 1 to 10

#include <stdio.h>
#include <stdlib.h>
int main()
{
    int i,a;
    printf("Enter Number=");
    scanf("%d",&a);
    for(i=0;i<a;i++)
    {
        printf("%d\n",1+rand()%10);
    }
    return 0;
}

5. Write  A Program that Check Odd or Even using modular operator and bitwise operator

 Modular Operator 

#include <stdio.h>
int main()
{
    int a;
    printf("Enter Number=");
    scanf("%d",&a);
    if(a%2==0)
        printf("Nimber is even");
    else
        printf("Number is odd");

}




Bitwise Operator

#include <stdio.h>
int main()
{
    int a;
    printf("Enter Number=");
    scanf("%d",&a);
    if(a&1==1)
        printf("Number Is Odd");
    else
        printf("Number is Even");

}

6. Write  A Program that Gives Average Of 4 Numbers

  #include <stdio.h>
int main()
{
    int a,b,c,d;
    printf("Enter 4 numbers=");
    scanf("%d %d %d %d",&a,&b,&c,&d);
    if(a<b&&a<c&&a<d)
    printf("Average is=%d",(b+c+d)/3);
    else if(b<a&&b<c&&b<d)
    printf("Average is=%d",(a+c+d)/3);
    else if(c<a&&c<a&&c<d)
    printf("Average is=%d",(a+b+d)/3);
    else
    printf("Average is=%d",(a+c+b)/3);
    return 0;

}

7. Write  A Program that Find whether a Year Is Leap Year Or Not

#include <stdio.h>
int main()
{
    int y;
    printf("Enter year=");
    scanf("%d",&y);
    if(y%4==0 && (y%100!=0)||(y%400==0))
        printf("%d is Leap year",y);
    else
        printf("%d is not leap year",y);
}

 

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here