diff options
Diffstat (limited to 'src/jed.java')
| -rw-r--r-- | src/jed.java | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/jed.java b/src/jed.java index 3f2056c..012ead4 100644 --- a/src/jed.java +++ b/src/jed.java @@ -105,6 +105,15 @@ public class jed { case '$': // Last line command file.changeCurrentLine(file.getFileSize() - 1); break; + case '.': // Prints current line + System.out.println(file.getLine(file.getCurrentLine())); + break; + case 'U': // Uppercase entire line + file.upperCase(); + break; + case 'l': // Lowercase entire line + file.lowerCase(); + break; default: System.out.println("?"); break; @@ -116,7 +125,7 @@ public class jed { } private static void help() { - System.out.println("Jed commands:\nq: quits.\nw: writes the file.\nw: filename: writes with inputted name.\no: filename: opens the file.\na: appends user input to the end of the file.\nA: appends user input after the current line.\np: prints the file.\nn: prints the file with line numbers.\nc: deletes and changes the current line.\nd: deletes the current line.\nAny integer: changes to that line number.\ng/expression/: finds and prints the expression.\n%s/expression/newExpression/: replaces an expression with new user input through the whole file.\n<integer, integer>: prefix works with d and s/ex/nex/ for a range of line.\ns/expression/newExpression/: replaces an expression with new user input in the current line.\nh: prints the commands and their description."); + System.out.println("Jed commands:\nq: quits.\nw: writes the file.\nw: filename: writes with inputted name.\no: filename: opens the file.\na: appends user input to the end of the file.\nA: appends user input after the current line.\np: prints the file.\nn: prints the file with line numbers.\nc: deletes and changes the current line.\nd: deletes the current line.\nl: makes line lower case.\nU: makes line upper case.\n-: goes to previous line.\n+: goes to next line.\n$: goes to last line.\n.: prints current line.\nAny integer: changes to that line number.\ng/expression/: finds and prints the expression.\n%s/expression/newExpression/: replaces an expression with new user input through the whole file.\n<integer, integer>: prefix works with d, l, U, and s/ex/nex/ for a range of line.\ns/expression/newExpression/: replaces an expression with new user input in the current line.\nh: prints the commands and their description."); } /* isNum: checks if a string is a number, only to be used for changing lines */ |