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fortran .HLP

Unconditional

Transfers control unconditionally to the same statement every time the GO TO is executed. Statement format:

GO TO s

s Is the label of an executable statement that is in the same program unit as the GO TO statement.

Computed

Transfers control to a statement based upon the value of an expression within the statement. Statement format:

GO TO (slist)[,]e

slist Is a list of one or more labels of executable statements separated by commas. The list of labels is called the transfer list.

e Is an integer arithmetic expression in the range 1 to n (where "n" is the number of statement labels in the transfer list).

If the value of e is less than one or greater than the number of labels in the transfer list, control is transferred to the first executable statement after the computed GO TO.

Assigned

Transfers control to a statement label that is represented by a variable. An ASSIGN statement must establish a relationship between the variable and the specified statement label. Statement format:

GO TO v[[,](slist)]

v Is an integer variable whose value was set by a preceding ASSIGN statement in the same program unit. (In DEC Fortran, v must be INTEGER*4.)

slist Is a list of one or more labels of executable statements separated by commas.