if ( TRUE ) {

    /* Execute these statements if TRUE */

}

else {

    /* Execute these statements if FALSE */

}

if(raining == 0 || (windSpeed > 15 && temperature < 10))// ** missing if statement **

  {

    printf("Stay indoors.\n");

  }

  else

  {

    printf("You can go outside.\n");

  }

  return 0;

}

if (test expression) {

    // run code if test expression is true

}

else {

    // run code if test expression is false

}

if ( TRUE ) {

    /* Execute these statements if TRUE */

}

else {

    /* Execute these statements if FALSE */

}

​

// C program to illustrate nested-if statement

#include <stdio.h>

int main() {

    int i = 20;

    if (i == 10)

        printf("i is 10");

    else if (i == 15)

        printf("i is 15");

    else if (i == 20)

        printf("i is 20");

    else

        printf("i is not present");

}

if ( condition to be checked) {

​

   Statements-if-condition-true ;

​

}

​

else{

​

statements-if-condition-false ;

​

}

if (test expression) 

{

   // code

}