Projog - read(X) - reads a term from the input stream.

3.76. put_char(X) - writes a character.

3.78. see(X) - opens a file and sets it as the current input stream.

3.77. `read(X)` - reads a term from the input stream.

read(X) reads the next term from the input stream and matches it with X.

Succeeds only once.

Examples

See Input and Output

3.76. put_char(X) - writes a character.

3.78. see(X) - opens a file and sets it as the current input stream.