FORTRAN, Statements, ELSE_IF
*Conan The Librarian
Executes a block of statements if no preceding statement block in a block IF construct was executed and if the value of a logical expression is true. The block of statements starts immediately following the ELSE IF statement. The block is terminated by another ELSE IF statement, an ELSE statement, or an END IF statement. Statement format: ELSE IF (e) THEN Where e represents a logical expression.