Find the output of the following program for n=5
Practice Functions –
Find the output of the following program for n=5
int foo(int n) {
if(n == 0)
return 1;
else {
int sum = 0;
for(int i=foo(n-1); i
}
return sum;
}What will be the output of the following program?
Practice Functions –
What will be the output of the following program?
#include
#include
class TryString {
char x[50];
char y[50];
char z[50];
public:
TryString() { }
TryString(char* xx) {
strcpy(x, xx);
strcpy(y, xx);
}
TryString(char *xx, char *yy = " C++", char *zz = " Programming!") {
strcpy(z, xx);
strcat(z, yy);
strcat(z, zz);
}
void Display(void) {
cout<< z << endl;
}
};
int main() {
TryString objStr("Learn", " Java");
objStr.Display();
return 0;
} What will be the output of the following program?
Practice Functions –
What will be the output of the following program?
#include
class TestDrive {
int x;
public:
TestDrive(int xx) {
x = xx;
}
int DriveIt(void);
};
int TestDrive::DriveIt(void) {
static int value = 0;
int m;
m = x % 2;
x = x / 2;
if((x / 2)) {
DriveIt();
}
value = value + m * 10;
return value;
}
int main() {
TestDrive TD(1234);
cout<< TD.DriveIt() * 10 << endl;
return 0;
}
What will be the output of the following program?
Practice Functions –
What will be the output of the following program?
#include
class AreaFinder {
float l, b, h;
float result;
public:
AreaFinder(float hh = 0, float ll = 0, float bb = 0) {
l = ll;
b = bb;
h = hh;
}
void Display(int ll) {
if(l = 0) {
result = 3.14f * h * h;
}
else {
result = l * b;
cout<< result;
}
}
};
int main() {
AreaFinder objAF(10, 10, 20);
objAF.Display(0);
return 0;
} What will be the output of the following program?
Practice Functions –
What will be the output of the following program?
#include
long GetNumber(long int Number) {
return --Number;
}
float GetNumber(int Number) {
return ++Number;
}
int main() {
int x = 20;
int y = 30;
cout<< GetNumber(x) << " ";
cout<< GetNumber(y) ;
return 0;
} What will be the output of the following program?
Practice Functions –
What will be the output of the following program?
#include
struct MyData {
public:
int Addition(int a, int b = 10) {
return (a *= b + 2);
}
float Addition(int a, float b);
};
int main() {
MyData data;
cout<
} What will be the output of the following program?
Practice Functions –
What will be the output of the following program?
#include
int CrackexamsTest(int x, int y);
int CrackexamsTest(int x, int y, int z = 5);
int main() {
cout << CrackexamsTest(2, 4) << endl;
return 0;
}
int CrackexamsTest(int x, int y) {
return x * y;
}
int CrackexamsTest(int x, int y, int z = 5) {
return x * y * z;
}Which of the following statements are correct?
Practice Functions –
Which of the following statements are correct?
Which can be passed as an argument to a function?
Practice Functions –
Which can be passed as an argument to a function?
Which of the following concepts means waiting until runtime to dete
Practice Functions –
Which of the following concepts means waiting until runtime to determine which function to call?
Which of the following concepts means wrapping up of data and funct
Practice Functions –
Which of the following concepts means wrapping up of data and functions together?
Which of the following statements about a String is correct?
Practice Functions –
Which of the following statements about a String is correct?
The string built using the String class are immutable (unchangeable
Practice Functions –
The string built using the String class are immutable (unchangeable), whereas, the ones built- using the StringBuilder class are mutable.
Which of the following is correct about function overloading?
Practice Functions –
Which of the following is correct about function overloading?
Which of the following correctly describes overloading of functions
Practice Functions –
Which of the following correctly describes overloading of functions?