In C, how to write a function that displays an integer in binary?

The following C function displays an integer in binary:

// Convert and display an integer to binary
void int2bin(unsigned integer, int n=8) {  
  for (int i=0;i<n;i++)   
    putchar ( (integer & (int)1<<(n-i-1)) ? '1' : '0' );
}

Try online on repl.it.

See also:

• In C, how to convert an integer to binary?
• In C, how do you write a function that converts an integer to binary (into another integer)?
• In C, how do you write a function that converts an integer to binary in a string?
• With Arduino, how to display an integer in binary ?

The following C function displays an integer in binary:

// Convert and display an integer to binary
void int2bin(unsigned integer, int n=8) {  
  for (int i=0;i<n;i++)   
    putchar ( (integer & (int)1<<(n-i-1)) ? '1' : '0' );
}

Try online on repl.it.

See also:

• In C, how to convert an integer to binary?
• In C, how do you write a function that converts an integer to binary (into another integer)?
• In C, how do you write a function that converts an integer to binary in a string?
• With Arduino, how to display an integer in binary ?

The following C function displays an integer in binary:

// Convert and display an integer to binary
void int2bin(unsigned integer, int n=8) {  
  for (int i=0;i<n;i++)   
    putchar ( (integer & (int)1<<(n-i-1)) ? '1' : '0' );
}

Try online on repl.it.

See also:

• En C, comment convertir un entier en binaire ?
• In C, how do you write a function that converts an integer to binary (into another integer)?
• In C, how do you write a function that converts an integer to binary in a string?
• With Arduino, how to display an integer in binary ?

The following C function displays an integer in binary:

// Convert and display an integer to binary
void int2bin(unsigned integer, int n=8) {  
  for (int i=0;i<n;i++)   
    putchar ( (integer & (int)1<<(n-i-1)) ? '1' : '0' );
}

Try online on repl.it.

See also:

• En C, comment convertir un entier en binaire ?
• In C, how do you write a function that converts an integer to binary (into another integer)?
• In C, how do you write a function that converts an integer to binary in a string?
• With Arduino, how to display an integer in binary ?

The following C function displays an integer in binary:

// Convert and display an integer to binary
void int2bin(unsigned integer, int n=8) {  
  for (int i=0;i<n;i++)   
    putchar ( (integer & (int)1<<(n-i-1)) ? '1' : '0' );
}

Try online on repl.it.

See also:

• En C, comment convertir un entier en binaire ?
• In C, how do you write a function that converts an integer to binary (into another integer)?
• In C, how do you write a function that converts an integer to binary in a string?
• Avec l'environnement Arduino, comment afficher un entier en binaire ?