int main() {
int n, m;
while(scanf("%d%d",&n,&m)!=EOF) {
printf("%lld\n", fatorial(n)+fatorial(m));
}
return 0;
}
int main(){
int i=0, x, n, s=0;
double cos=0;
printf("Valor de x: ");
scanf("%i", &x);
printf("quantidade de termos: ");
scanf("%i", &n);
while(n>0){
if(s==0){
cos += pow(x, i)/fatorial(i);
s=1;
}
else{
cos += pow(x, i)/fatorial(i);
s=0;
}
i+=2;
n--;
}
printf("%lf\n", cos);
return 0;
}
int combinacao(int n, int m){
int resultado = 0;
int menos = 0;
if(m >= n){
resultado = fatorial(m) / (fatorial(n)*fatorial(m-n));
}
return resultado;
}
int main (void)
{
float n=5,x;
float d=0;
for (x=0;x<n;x++)
d=d+(pow(-1,x)/fatorial(x));
printf("%10.0f\n",fatorial(n)*d);
return(0);
}
main() {
setlocale(LC_ALL,"Portuguese");
int fat;
printf("Digite um número: ");
scanf("%d",&fat);
if (fat > 0){
fatorial(fat);
printf("o fatorial de %d é %d",fat,fatorial(fat));
}
getch();
}
/*--------------------------------------------------*/
double seno (double ang, int ini, int fim){
double s = 0;
int i;
for (i=ini; i<=fim; i++){
if ( i & 1 ){
s += pow(ang, 2*i-1)/fatorial(2*i-1);
}
else{
s -= pow(ang, 2*i-1)/fatorial(2*i-1);
}
}
return(s);
}
/**
* Testa a função fatorial.
*/
int main () {
printf ("Teste 1: ");
printf ("%d = %d \n", 6, fatorial(3));
printf ("Teste 2: ");
printf ("%d = %d \n", 720, fatorial(6));
printf ("teste 3: ");
printf ("%d = %d \n", 3628800, fatorial(10));
printf ("teste 4: ");
printf ("%d = %d \n", 1, fatorial(1));
return 0;
}
main() {
char st1[STRMAX],
st2[STRMAX],
st3[STRMAX * 2];
printf("Digite a primeira string: ");
fgets(st1, STRMAX, stdin);
printf("Digite a segunda string: ");
fgets(st2, STRMAX, stdin);
strtok(st1, "\n");
strtok(st2, "\n");
if (strncmp(st1, st2, STRMAX) == 0) {
printf("As duas sao iguais!\n");
} else if (strncmp(st1, st2, STRMAX) > 0) {
printf("As duas nao sao iguais!\n");
printf("\"%s\" eh a maior\n", st1);
strncpy(st3, st1, STRMAX);
strncat(st3, st2, STRMAX);
} else {
printf("As duas nao sao iguais!\n");
printf("\"%s\" eh a maior\n", st2);
strncpy(st3, st2, STRMAX);
strncat(st3, st1, STRMAX);
}
printf("\"%s\" - %d cars\n", st1, strlen(st1));
printf("\"%s\" - %d cars\n", st2, strlen(st2));
printf("A string concatenada eh:\n\t\"%s\"\n", st3);
//=================================
printf("%d\n", somatorio(5, 4));
printf("%d\n", fatorial(6, 5));
}
int fatorial(int num){
if(num <= 1 ){
return 1;
}
printf("%d * ", num);
return num * fatorial(num - 1);
}
int main(int argc, char const *argv[])
{
int pid, pid2;
int n, p, fatn, fatp, fatnp;
int f1, f2;
printf("Digite os valores de n e p:\n");
scanf("%d %d", &n, &p);
// n = 5, p = 3;
char fifo[N];
mkfifo("fifo1", 0666);
mkfifo("fifo2", 0666);
pid = fork();
if (pid > 0) {
pid = fork();
if (pid > 0) {
fatnp = fatorial(n-p);
f1 = open("fifo1", O_RDONLY);
f2 = open("fifo2", O_RDONLY);
read(f1, &fatn, sizeof(int));
read(f2, &fatp, sizeof(int));
printf("Binomio %s\n", );
printf("Resultado %f\n", (float)fatn/(fatp*fatnp));
close(f2);
close(f1);
} else {
int fatorial(int n){
if(n == 1){
return 1;
} else {
return n * fatorial(n-1);
}
}
void main() {
int n;
printf("%d\n", fatorial(5) );
print(0, 1, 'A');
for ( n = 1; n <= 10; n++ )
printf("%d\n", n );
}
int main() {
double n;
scanf("%lf", &n);
double f = fatorial(n);
printf("N=%f\nF=%f\n", n, f);
return 0;
}
int main(){
int n;
scanf("%d",&n);
printf("%d\n",fatorial(n));
return 0;
}
int fatorial (int n){
if(n == 0)
return 1;
cout << n << endl;
return fatorial (n-1)* n;
}
long unsigned int fatorial(int n) {
if (n == 0) {
return 1;
}
else {
return n * fatorial(n - 1);
}
}
double seno(double x, int inicial, int n) {
int i;
double soma = 0;
for (i = inicial; i <= n; i+=4) {
soma += pow(x, i) / fatorial(i);
}
return soma;
}
float euler(){
float resp = 0;
for (int i = 0; i <15; i++)
{
resp = resp + (1 / fatorial(i));
}
return resp;
}
int main(){
int num;
printf("Digite um número: ");
scanf("%d", &num);
int result = fatorial(num);
printf("1 => ");
printf("%d! é : %d\n", num, result);
return(0);
}
double e(int precisao){
double euler = 0.0;
int i;
for(i = 0; i <= precisao; i++){
euler = euler + 1.0 / fatorial(i); //é importante que seja 1.0 para não fazer divisão inteira
//também poderia ser ((double)1) / fatorial(i);
}
return euler;
}
float euler2(int x) {
float resp = 0;
for (int i = 1; i <= 15; i++)
{
resp = resp + (expo(x, i) / fatorial(i - 1));
}
return resp;
}
/*---------------------------------------------------------------------------*/
double calcula_seno(double x, int n, int ini, int sinal){
double soma = 0;
int i;
for(i=ini; i<=n; i+=2){
soma += sinal * pow(x,2*i-1)/fatorial(2*i-1);
}
return(soma);
}
int fatorial(int n){
if(n == 0 || n == 1)
return 1;
return n*fatorial(n-1);
}
int main (void) {
int nth;
scanf("%d", &nth);
printf("%lu\n", fatorial(nth));
return 0;
}
int main()
{
double n;
printf("Escreva um número:");
scanf("%lf", &n);
double f = fatorial(n);
printf("\nN=%lf, F=%lf\n", n, f);
return 0;
}
double seno(double x, int precisao) {
int n;
double rad = radiano(x), sen;
for (sen = 0, n = 0; n < precisao; n++) {
sen += (pow(-1.0, n) / fatorial(2.0 * n + 1)) * pow(rad, 2.0 * n + 1);
}
return sen;
}
double cosseno(double x, int precisao) {
int n;
double rad = radiano(x), cos;
for (cos = 0, n = 0; n < precisao; n++) {
cos += (pow(-1.0, n) / fatorial(2.0 * n)) * pow(rad, 2.0 * n);
}
return cos;
}
fatorial(int num){
if (num==0||num==1){
return (1);
}else{
return (num*fatorial(num-1));
}
}
float Soma2(int N)
{
int i;
float s=0;
for(i=1;i<=N;i++)
{
s+=1.0/fatorial(i);
}
return s;
}
main()
{
int n, res;
printf("Fatorial\n\nDigite um numero:");
scanf("%d", &n);
res = fatorial(n);
printf("O fatorial de %d é %d", n,res);
getch();
}
