programmzone

Unknown

#include<stdio.h>

#define p printf
main()
{
    int grade,C,L,X,V,I,H=0;

    printf("\n\nMy Grade is ");
    scanf("%d",&grade);

    C=grade/100;
    L=grade%100/50;
    X=grade%100%50/10;
    V=grade%100%50%10/5;
    I=grade%100%50%10%5/1;

        if(grade>100){
                p("Invalid Input");

                return 0;
        }

    if(C==1){
        p("C");
    }

    if((L==1) && (X==4)){
        p("XC");
    }

    if((L==1) && (X!=4)){
        p("L");
    }

    if((L==0) && (X==4)){
        p("XL");
    }

    if(X==1){
        p("X");
    }

    if(X==2){
        p("XX");
    }

    if(X==3){
        p("XXX");
    }

    if((V==1) &(I!=4)){
        p("V");
    }

    if(I==1){
        p("I");
    }

    if(I==2){
        p("II");
    }

    if(I==3){
        p("III");
    }

    if((I==4) && (V%2==1)){
        p("IX");
    }

    if((I==4) && (V%2==0)){
        p("IV");
    }

    return 0;
}

Unknown

```
/*
```

 * C Program to Convert Numbers to Roman Numerals

```
 */
```
```
#include <stdio.h>
```
```
 
```
```
void predigit(char num1, char num2);
```
```
void postdigit(char c, int n);
```
```
 
```
```
char romanval[1000];
```
```
int i = 0;
```
```
int main()
```
```
{
```
```
    int j;
```
```
    long number;
```
```
 
```
```
    printf("Enter the number: ");
```
```
    scanf("%d", &number);
```
```
    if (number <= 0)
```
```
    {
```
```
        printf("Invalid number");
```
```
        return 0;
```
```
    }
```
```
    while (number != 0)
```
```
    {
```
```
        if (number >= 1000)
```
```
        {
```

            postdigit('M', number / 1000);

            number = number - (number / 1000) * 1000;

```
        }
```
```
        else if (number >= 500)
```
```
        {
```

            if (number < (500 + 4 * 100))

```
            {
```

                postdigit('D', number / 500);

                number = number - (number / 500) * 500;

```
            }
```
```
            else
```
```
            {
```
```
                predigit('C','M');
```

                number = number - (1000-100);

```
            }
```
```
        }
```
```
        else if (number >= 100)
```
```
        {
```

            if (number < (100 + 3 * 100))

```
            {
```

                postdigit('C', number / 100);

                number = number - (number / 100) * 100;

```
            }
```
```
            else
```
```
            {
```
```
                predigit('L', 'D');
```

                number = number - (500 - 100);

```
            }
```
```
        }
```
```
        else if (number >= 50 )
```
```
        {
```
```
            if (number < (50 + 4 * 10))
```
```
            {
```

                postdigit('L', number / 50);

                number = number - (number / 50) * 50;

```
            }
```
```
            else
```
```
            {
```
```
                predigit('X','C');
```

                number = number - (100-10);

```
            }
```
```
        }
```
```
        else if (number >= 10)
```
```
        {
```
```
            if (number < (10 + 3 * 10))
```
```
            {
```

                postdigit('X', number / 10);

                number = number - (number / 10) * 10;

```
            }
```
```
            else
```
```
            {
```
```
                predigit('X','L');
```

                number = number - (50 - 10);

```
            }
```
```
        }
```
```
        else if (number >= 5)
```
```
        {
```
```
            if (number < (5 + 4 * 1))
```
```
            {
```

                postdigit('V', number / 5);

                number = number - (number / 5) * 5;

```
            }
```
```
            else
```
```
            {
```
```
                predigit('I', 'X');
```

                number = number - (10 - 1);

```
            }
```
```
        }
```
```
        else if (number >= 1)
```
```
        {
```
```
            if (number < 4)
```
```
            {
```

                postdigit('I', number / 1);

                number = number - (number / 1) * 1;

```
            }
```
```
            else
```
```
            {
```
```
                predigit('I', 'V');
```

                number = number - (5 - 1);

```
            }
```
```
        }
```
```
    }
```
```
    printf("Roman number is: ");
```
```
    for(j = 0; j < i; j++)
```
```
        printf("%c", romanval[j]);
```
```
    return 0;
```
```
}
```
```
 
```
```
void predigit(char num1, char num2)
```
```
{
```
```
    romanval[i++] = num1;
```
```
    romanval[i++] = num2;
```
```
}
```
```
 
```
```
void postdigit(char c, int n)
```
```
{
```
```
    int j;
```
```
    for (j = 0; j < n; j++)
```
```
        romanval[i++] = c;
```
```
}
```

Unknown

Tokens in C A C program consists of various tokens and a token is either a keyword, an identifier, a constant, a string literal, or a symbol. For example, the following C statement consists of five tokens:

printf("Hello, World! \n");

The individual tokens are: printf ( "Hello, World! \n" ) ;

Unknown

Introduction to "C"

The C is a general-purpose, procedural, imperative computer programming language developed in 1972 by Dennis M. Ritchie at the Bell Telephone Laboratories to develop the UNIX operating system.The C is the most widely used computer language, it keeps fluctuating at number one scale of popularity along with Java programming language, which is also equally popular and most widely used among modern software programmers.............

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programmzone

Saturday, 5 October 2013

C Program to Convert Numbers to Roman Numerals solved

C Program to Convert Numbers to Roman Numerals

Friday, 6 September 2013

Tokens in "C"

Introduction to "C"

Introduction to "C"