C++ keyword: if

Usage

• if statement: begins the if statement

constexpr if statement: begins the constexpr if statement	(since C++17)
consteval if statement: begins the consteval if statement	(since C++23)

See also

• if statement: else

• switch statement: switch, case
• default (as case label declaration) etc: default
• goto statement: goto
• continue statement: continue
• break statement: break
• return statement: return

co_return statement (return from a coroutine): co_return

(since C++20)

• do-while loop and while loop: do, while
• for loop and range-based for loop: for