A
Q. What will be the output of the following C++ code?
Code:#include <iostream>
using namespace std;
void fun(int x, int y){
x = 20;
y = 10;
}
int main() {
int x = 10;
fun (x, x);
cout << x;
return 0;
}
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#include <iostream>
using namespace std;
void fun(int x, int y){
x = 20;
y = 10;
}
int main() {
int x = 10;
fun (x, x);
cout << x;
return 0;
}
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A
#include <iostream>
using namespace std;
int main()
{
int num1 = 7;
int num2 = 4;
int num3 = 6;
num1 = num2++;
num2 = --num3;
cout << num1 <<" " << num2 <<" " << num3;
return 0;
}
A
#include <iostream>
using namespace std;
int main()
{
int num1 = 7, num2 = 3, Res;
num1 = ++num1;
num2 = --num2;
Res = num1 + ++num1;
cout << Res;
return 0;
}
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A
#include <iostream>
using namespace std;
int main()
{
int a = 5;
float b;
cout << sizeof(++a + b);
cout << a;
return 0;
}
A
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