Answers for "hackerEarth questions Siemens"

hackerEarth questions Siemens

struct Semaphore
 { 
	enum value(0, 1); 
	Queue q; 
} 
P(Semaphore s) 
{ 
	if (s.value == 1)
           { 
		s.value = 0; 
	} 
	else
           { 
		q.push(P);
	            sleep(); 
	} 
} 
V(Semaphore s) 
{ 
	if (s.q is empty)
            { 
		s.value = 1; 
	} 
	else
           { 
		q.pop(); 
		wakeup(); 
	} 
}

hackerEarth questions Siemens

class company1:
    cars_manuf = 100
    def x(self): 
        company1.cars_manuf = 150
       
class company2(company1): 
    cars_manuf = 1000
    def x(self): 
        print(company2.cars_manuf*company1.cars_manuf)
  
class company3(company1):
    def x(self): 
        cars_manuf = 10
      
class Partner(company2, company3): 
    def x(self): 
        partner_car_val = company2.cars_manuf/company3.cars_manuf   
        return partner_car_val
obj = Partner() 
a = obj.x()
print(a)

hackerEarth questions Siemens

#include<stdio.h>

int main()
{
    int c[ ]={2.8,3.4,4,6.7,5};
    int j, *q=c;
    for(j=0;j<5;j++)
    {
        printf("%d ",*c);
        ++q;
    }
    return 0;
}