How do I continue to the next line in Fortran?
A line of Fortran 90 code can have a maximum of 132 characters. An ampersand (&) is placed at the end of a line to indicate that it continues on the next line. At most 39 continuation lines are permitted.
How can we continue source code from one line to the next?
Use the line-continuation character, which is an underscore ( _ ), at the point at which you want the line to break. The underscore must be immediately preceded by a space and immediately followed by a line terminator (carriage return) or (starting with version 16.0) a comment followed by a carriage return.
How do I comment code in Fortran?
Comments. A line that begins with the letter “c” or an asterisk in the first column is a comment. Comments may appear anywhere in the program.
What is continue in Fortran?
The continue statement is an odd statement in FORTRAN. It is an executable statement but it takes no action in the program. It’s primarily used as a place holder to span gaps created between branches or loops and the rest of the program.
What is continue in FORTRAN?
How do you use continuation in Cobol?
The continuation line must contain a hyphen (-) at 7th column and the first nonblank character must be a quotation mark/apostrophe. The continuation of the literal begins with the character immediately following the quotation mark/apostrophe.
What is the continuation character in Cobol?
You can use blank lines between continuation lines. If you want to continue a character-string constant across two lines, end the first line with a backslash character (\) and continue the string at the beginning of the next line, in the area which is sometimes used for sequence numbers of COBOL statements.
Do continue loop in FORTRAN?
The CONTINUE statement is often used as a place to hang a statement label, usually it is the end of a DO loop. The CONTINUE statement is used primarily as a convenient point for placing a statement label, particularly as the terminal statement in a DO loop. Execution of a CONTINUE statement has no effect.
What is Do While loop in FORTRAN?
The DO WHILE @ statement repeatedly executes a set of statements while the specified condition is true.
How do I continue a statement in Fortran?
In Fortran, a statement must start on a new line. If a statement is too long to fit on a line, it can be continued with the following methods: If a line is ended with an ampersand, &, it will be continued on the next line. Continuation is normally to the first character of the next non-comment line.
How do you end a line in Fortran with a&?
Fortran Continuation Lines If a line is ended with an ampersand, &, it will be continued on the next line. Continuation is normally to the first character of the next non-comment line. A = 174.5 * Year & + Count / 100
How to continue literal characters over line boundaries in free form?
However, as noted in the other answers, literal characters may be continued over line boundaries in free-form source using a special form of statement continuation: Usually one often sees free-form statement continuation with simply the & on the non-terminating line as in the question.
Can I format lines both ways in one program unit?
You can format lines both ways in one program unit, but not in the same line. Continuation Lines The default maximum number of continuation lines is 99 @ (1 initial and 99 continuation). To change this number of lines, use the -Nlnoption.