Answer Posted / smbrd

&#65279;#include <iostream>

using namespace std;

void rev_str(char* str, int pos=-1, char c='\0'){
if(pos >= int(strlen(str)/2))
return;
if(c != '\0'){
str[strlen(str) - pos - 1] = str[pos];
str[pos] = c;
}
rev_str(str, ++pos, str[strlen(str) - pos - 2]);
}

int main(){
char str[] = "reverse this string";
cout << str << endl;
rev_str(str);
cout << str << endl;
//:~
return 0;
}

What are the types of bitwise operator?

1118

---

GIVEN A FLOATING POINT NUMBER HOW IS IT ACTUALLY STORED IN MEMORY ? CAN ANYONE EXPLAIN?? THE 32 BIT REPRESENTATION OF A FLOATING POINT NUMBER ALLOTS: 1 BIT-SIGN 8 BITS-EXPONENT 23 BITS-MANTISSA

1880

---

Why cant I open a file by its explicit path?

1040

---

What is difference between scanf and gets?

1288

---

Write a program to show the change in position of a cursor using c

1075

---

What is local and global variable in c?

1212

---

What is call by reference in functions?

1463

---

Explain why c is faster than c++?

1080

---

What is conio h in c?

1049

---

What do you understand by friend-functions? How are they used?

1213

---

What does emoji p mean?

1127

---

What is the difference between null pointer and wild pointer?

1204

---

What does the error 'Null Pointer Assignment' mean and what causes this error?

1231

---

What is putchar() function?

1170

---

What are the types of type qualifiers in c?

1093

---