"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "cscript/mersenne.calc" between
calc-2.12.7.2.tar.bz2 and calc-2.12.7.6.tar.bz2

About: Calc is a C-style arbitrary precision calculator.

mersenne.calc  (calc-2.12.7.2.tar.bz2):mersenne.calc  (calc-2.12.7.6.tar.bz2)
#!/usr/local/src/bin/calc/calc -q -s -f #!/usr/local/src/bin/calc/calc -q -s -f
/* /*
* mersenne - print the value of a mersenne number * mersenne - print the value of a mersenne number
* *
* Copyright (C) 1999-2007,2014 Landon Curt Noll * Copyright (C) 1999-2007,2014,2019 Landon Curt Noll
* *
* Calc is open software; you can redistribute it and/or modify it under * Calc is open software; you can redistribute it and/or modify it under
* the terms of the version 2.1 of the GNU Lesser General Public License * the terms of the version 2.1 of the GNU Lesser General Public License
* as published by the Free Software Foundation. * as published by the Free Software Foundation.
* *
* Calc is distributed in the hope that it will be useful, but WITHOUT * Calc is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
* Public License for more details. * Public License for more details.
* *
skipping to change at line 34 skipping to change at line 34
* chongo <was here> /\oo/\ http://www.isthe.com/chongo/ * chongo <was here> /\oo/\ http://www.isthe.com/chongo/
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/ * Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
* *
* usage: * usage:
* mersenne exp * mersenne exp
*/ */
/* /*
* parse args * parse args
*/ */
if (argv() != 2) { argc = argv();
/* we include the name of this script in the error message */ stderr = files(2);
fprintf(files(2), "usage: %s exp\n", config("program")); program = argv(0);
abort "wrong number of args"; if (argc != 2) {
/* we include the name of this script in the error message */
fprintf(stderr, "usage: %s exp\n", program);
abort "wrong number of args";
} }
global n = eval(argv(1)); n = eval(argv(1));
if (!isint(n) || n <= 0) { if (!isint(n) || n <= 0) {
quit "Argument to be a positive integer"; quit "Argument to be a positive integer";
} }
/* /*
* print the decimal value of 2^n-1 * print the decimal value of 2^n-1
*/ */
print "2^": n : "-1 =", 2^n-1; print "2^": n : "-1 =", 2^n-1;
 End of changes. 4 change blocks. 
7 lines changed or deleted 10 lines changed or added

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