Chapter 3: Control Flow

If Statements #

C provides the if, if-else, if-elseif, and if-elseif-else basic control flow expressions.

if (/** condition */) {
  /** statement(s) */
} else if (/** condition */) {
  /** statement(s) */
} else {
  /** statement(s) */
}

Switch Statements #

switch (/** expression */) {
  case /** const-expression */:
    /** statement(s) */;
    break;
  case /** const-expression */:
    /** statement(s) */;
    break;
  default:
    /** statement(s) */;
    break;
}

Loops #

for (/** initializer */; /** condition */; /** accumulator */) {
  /** statement(s) */
}

while (/** condition */) {
  /** statement(s) */
}

do {
  /** statement(s) */
} while (/** condition */);