C Programming Examples

lmao

c

#include <stdio.h>

int main()
{
    printf("Hello, World!\n");

    return 0;
}

Bhasvic Computer Science Chapter 1 - 7b

c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main()
{
    srand(time(NULL));
    
    int randNum = rand()%100,userNum=0,correct=0;
    
    while(correct==0)
    {
        printf("Guess the hidden number between 0 and 99:");
        scanf("%d",&userNum);
    
        if(userNum==randNum)
        {
            printf("Congratulations! You guessed correctly!");
            correct=1;
        }
        else if(userNum<randNum)
        {
            printf("You guessed too low\n");
            printf("Better luck next time\n");
        }
        else
        {
            printf("You guessed too high\n");
            printf("Better luck next time\n");
        }
    }
}

Bhasvic Computer Science Chapter 1 - 7a

c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main()
{
    srand(time(NULL));
    
    int randNum = rand()%100,userNum=0;
    
    printf("Guess the hidden number between 0 and 99:");
    scanf("%d",&userNum);
    
    if(userNum == randNum)
    {
        printf("Congratulations! You guessed correctly!");
    }
    else
    {
        printf("Sorry... Wrong answer\n");
        printf("Better luck next time\n");
    }
}

lkllll

c

/*
 ============================================================================
 Name        : EsercizioMarco10.c
 Author      : 
 Version     :
 Copyright   : Your copyright notice
 Description : Hello World in C, Ansi-style
 ============================================================================
 */

#include <stdio.h>
#include <stdlib.h>
int numero=50;
int vet[50];
void funrand(int);
int dividi();
char numeroprimo();
void pari();
int main(void) {
	int i;
	char scelta;
		do
		{
		   printf ("Dimmi la dimensione  :");
		   scanf ("%d", &numero);
		}
		while (numero>50);
		do
		{
		 printf ("Premi 'g' per generare numeri casuali e 'm' per inserirli manualmente :");
		scelta=getchar();
	    }
		while (scelta!='g' && scelta!='m');
	    if (scelta=='g')
	        funrand(numero);
	    else
	        for (i=0;i<numero;i++)
	        	{
	        		printf ("\nInserisci l'elemento %d:", i+1);
	        		scanf ("%d", &vet[i]);
	        	}

	    for (i=0;i<numero;i++)
	    	if (numeroprimo(vet[i])=='p')
	    	  printf ("il numero  %d è un numero primo\n ", i+1);
	    printf ("\n");
	       pari();
	return EXIT_SUCCESS;
}
void funrand(int nnumero)
{
	printf ("Numeri casuali \n");
	int i;
	for (i=0;i<nnumero;i++)
			vet[i]=rand()%100;
	printf ("%d", vet[i]);
}
int dividi()//vet
{
	int i;
	int divisione=1;
	int ris;
	for (i=0;i<numero;i++)
	{
		divisione=vet[i]/2;
		ris=divisione;
			printf ("la divisione è %d", ris);
	}
			return ris;
}
char numeroprimo(int numero)
{
	char verifica;
	verifica='p';
	int i;
	if (numero==1)
		verifica='n';
	else
	for (i=2;i<numero;i++)
		if (numero%i==0)
			verifica='n';
	return verifica;
}


void pari()
{
	int i;
	for (i=0;i<numero;i++)
	{
	    if (vet[i]%2==0)
	    printf("Il numero %d, nella posizione %d, è pari\n", vet[i], i+1);
	}
}

zasa

c

#include <stdio.h>

int main()
{
    printf("Hello, World!\n");

    return 0;
}

vishnu is very beautiful

c

#include <stdio.h>

int main()
{
    printf("i am lilu\n");

    return 0;
}

Compile and Execute C Online

c

#include <stdio.h>

unsigned int LTC_pec_calc(unsigned int *data, unsigned int length);
unsigned int LTC6804_pec_lookup(data, remainder);

unsigned int LTC_pec_calc(unsigned int *data, unsigned int length)
{
    int remainder = 16; //ltc6804_pec_seed_value
    int i;
    for(i = 0; i < length; i++)
    {
        remainder = LTC6804_pec_lookup(data[i], remainder);
    }
    return (remainder * 2); 
}

unsigned int LTC6804_pec_lookup(data, remainder)
{
	unsigned int address;
	unsigned int ltc6804_pec_table[256] =
	{   0x0000, 0xc599, 0xceab, 0x0b32, 0xd8cf, 0x1d56, 0x1664, 0xd3fd, 0xf407,      0x319e, 0x3aac,
	    0xff35, 0x2cc8, 0xe951, 0xe263, 0x27fa, 0xad97, 0x680e, 0x633c, 0xa6a5, 0x7558, 0xb0c1,
	    0xbbf3, 0x7e6a, 0x5990, 0x9c09, 0x973b, 0x52a2, 0x815f, 0x44c6, 0x4ff4, 0x8a6d, 0x5b2e,
	    0x9eb7, 0x9585, 0x501c, 0x83e1, 0x4678, 0x4d4a, 0x88d3, 0xaf29, 0x6ab0, 0x6182, 0xa41b,
	    0x77e6, 0xb27f, 0xb94d, 0x7cd4, 0xf6b9, 0x3320, 0x3812, 0xfd8b, 0x2e76, 0xebef, 0xe0dd,
	    0x2544, 0x02be, 0xc727, 0xcc15, 0x098c, 0xda71, 0x1fe8, 0x14da, 0xd143, 0xf3c5, 0x365c,
	    0x3d6e, 0xf8f7, 0x2b0a, 0xee93, 0xe5a1, 0x2038, 0x07c2, 0xc25b, 0xc969, 0x0cf0, 0xdf0d,
	    0x1a94, 0x11a6, 0xd43f, 0x5e52, 0x9bcb, 0x90f9, 0x5560, 0x869d, 0x4304, 0x4836, 0x8daf,
	    0xaa55, 0x6fcc, 0x64fe, 0xa167, 0x729a, 0xb703, 0xbc31, 0x79a8, 0xa8eb, 0x6d72, 0x6640,
	    0xa3d9, 0x7024, 0xb5bd, 0xbe8f, 0x7b16, 0x5cec, 0x9975, 0x9247, 0x57de, 0x8423, 0x41ba,
	    0x4a88, 0x8f11, 0x057c, 0xc0e5, 0xcbd7, 0xe4e,  0xddb3, 0x182a, 0x1318, 0xd681, 0xf17b,
	    0x34e2, 0x3fd0, 0xfa49, 0x29b4, 0xec2d, 0xe71f, 0x2286, 0xa213, 0x678a, 0x6cb8, 0xa921,
	    0x7adc, 0xbf45, 0xb477, 0x71ee, 0x5614, 0x938d, 0x98bf, 0x5d26, 0x8edb, 0x4b42, 0x4070,
	    0x85e9, 0x0f84, 0xca1d, 0xc12f, 0x04b6, 0xd74b, 0x12d2, 0x19e0, 0xdc79, 0xfb83, 0x3e1a, 0x3528,
	    0xf0b1, 0x234c, 0xe6d5, 0xede7, 0x287e, 0xf93d, 0x3ca4, 0x3796, 0xf20f, 0x21f2, 0xe46b, 0xef59,
	    0x2ac0, 0x0d3a, 0xc8a3, 0xc391, 0x0608, 0xd5f5, 0x106c, 0x1b5e, 0xdec7, 0x54aa, 0x9133, 0x9a01,
	    0x5f98, 0x8c65, 0x49fc, 0x42ce, 0x8757, 0xa0ad, 0x6534, 0x6e06, 0xab9f, 0x7862, 0xbdfb, 0xb6c9,
	    0x7350, 0x51d6, 0x944f, 0x9f7d, 0x5ae4, 0x8919, 0x4c80, 0x47b2, 0x822b, 0xa5d1, 0x6048, 0x6b7a,
	    0xaee3, 0x7d1e, 0xb887, 0xb3b5, 0x762c, 0xfc41, 0x39d8, 0x32ea, 0xf773, 0x248e, 0xe117, 0xea25,
	    0x2fbc, 0x0846, 0xcddf, 0xc6ed, 0x0374, 0xd089, 0x1510, 0x1e22, 0xdbbb, 0x0af8, 0xcf61, 0xc453,
	    0x01ca, 0xd237, 0x17ae, 0x1c9c, 0xd905, 0xfeff, 0x3b66, 0x3054, 0xf5cd, 0x2630, 0xe3a9, 0xe89b,
	    0x2d02, 0xa76f, 0x62f6, 0x69c4, 0xac5d, 0x7fa0, 0xba39, 0xb10b, 0x7492, 0x5368, 0x96f1, 0x9dc3,
	    0x585a, 0x8ba7, 0x4e3e, 0x450c, 0x8095
	};

    address = ((remainder >> 7) ^ data) & 0xFF;    //calculate PEC table address
    remainder = (remainder << 8) ^ ltc6804_pec_table[address];      
    
    return remainder;
}

int main()
{
    printf("Hello, World!\n");
    
	unsigned int byte_CRC16[6] = {0xE5, 0xE5, 0xE5, 0xE5, 0x00, 0x00};
	
	unsigned int PEC_A = 	(LTC_pec_calc(byte_CRC16, 6) & 0xFF00) >> 8;
    
    printf("Hello, World! %s \n", PEC_A);

    return 0;
}

my cute

c

#include <stdio.h>

int main()
{
    printf("HELLO N MAARKET!\n");

    return 0;
}

#include <stdio.h>

int main()
{
    printf(i want the menu list!\n)
    return 0;
}

Function

c

#include <stdio.h>

int main()
{
    printf("Hello, World!\n");

    return 0;
}

Compile and Execute C Online

c

#include <stdio.h>
/*
лабараторная 
работа 01_01
*/
void main() {
    // начало
    int x = 12;
    int y = 6;
    printf("x + y = %d \n", x + y); // +
    printf("x - y = %d \n", x - y); // -
    printf("x * y = %d \n", x * y); // *
    printf("x %% y = %d \n", x % y); // mod(остаток)
    printf("x / y = %d \n", x / y); // div(целое)
    double a = 11.8,
           b = 4.5;
    printf("a / b = %lf \n", a / b); // /
    printf("x + a = %lf \n", x + a); // +
    char c1 = 10;
    unsigned char c2 = 200;
    printf("c1 + c2 = %d \n", c1 + c2);
    // пример взаимозаменяемых операторов
     int i = 15;
     printf("i = %d \n", i);
     i = i + 1;
     printf("i=i+1 : %d \n", i);
     i++;
     printf("i++ : %d \n", i);
     i += 1;
     printf("i+=1 : %d \n", i);
     i = i - 1;
     printf("i - 1 : %d \n", i);
     i -= 1;
     printf("i-= : %d \n",i);
     i--;
     printf("i-- : %d \n", i);
    // экспоненциальный формат
    double d = -5.438754e3,
           f = 1.3e-7;
    int dInt = (int) d;
    printf("d= %lf \n", d);
    printf("dInt = %d \n", dInt);
    int q = 100,
        w = 34;
    double res1 = q/w;
    double res2 = (double) q/w;
    printf("res1 = %lf \n", res1);
    printf("res2 = %lf \n", res2);
    
    
}

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