1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // gmp.c -- |
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8 | // |
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9 | // Author : Peter A. Buhr |
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10 | // Created On : Tue Apr 19 08:55:51 2016 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Thu Aug 24 09:33:26 2017 |
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13 | // Update Count : 543 |
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14 | // |
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15 | |
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16 | #include <gmp> |
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17 | |
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18 | int main( void ) { |
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19 | sout | "constructors" | endl; |
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20 | short int si = 3; |
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21 | Int x = { "50000000000000000000" }, y = { si }, z = x + y; |
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22 | sout | x | y | z | endl; |
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23 | sout | "x:" | x | "y:" | y | "z:" | z | endl; |
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24 | |
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25 | sout | "conversions" | endl; |
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26 | y = 'a'; |
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27 | sout | "y:" | y | endl; |
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28 | y = "12345678901234567890123456789"; |
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29 | sout | "y:" | y | endl; |
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30 | y = si; |
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31 | sout | "y:" | y | endl; |
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32 | y = -3; |
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33 | sout | "y:" | y | endl; |
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34 | y += 7; |
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35 | sout | "y:" | y | endl; |
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36 | y -= 1; |
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37 | sout | "y:" | y | endl; |
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38 | int b; |
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39 | b = y; |
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40 | si = y; |
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41 | sout | "y:" | y | "b:" | b | "si:" | si | endl; |
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42 | |
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43 | sout | "comparison" | endl; |
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44 | sout | x == x | endl; |
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45 | sout | x != x | endl; |
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46 | sout | x < x | endl; |
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47 | sout | x <= x | endl; |
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48 | sout | x > x | endl; |
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49 | sout | x >= x | endl; |
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50 | |
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51 | sout | "arithmetic" | endl; |
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52 | z = x + y + z; |
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53 | sout | "z:" | z | endl; |
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54 | z = z = x; |
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55 | sout | "z:" | z | endl; |
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56 | z = x - y - z; |
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57 | sout | "z:" | z | endl; |
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58 | z = x * y * z; |
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59 | sout | "z:" | z | endl; |
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60 | z = x * 3; |
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61 | sout | "z:" | z | endl; |
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62 | z = 3 * x; |
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63 | sout | "z:" | z | endl; |
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64 | z = x / 3; |
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65 | sout | "z:" | z | endl; |
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66 | sout | div( x, 3 ) | x / 3 | "," | x % 3 | endl; |
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67 | [ x, y ] = div( x, 3 ); |
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68 | sout | "x:" | x | "y:" | y | endl; |
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69 | |
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70 | sout | endl; |
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71 | |
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72 | sin | x | y | z; |
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73 | sout | x | y | z | endl; |
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74 | |
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75 | sout | endl; |
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76 | |
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77 | sout | "Fibonacci Numbers" | endl; |
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78 | Int fn, fn1, fn2; |
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79 | fn = (Int){0}; fn1 = fn; // 1st case |
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80 | sout | (int)0 | fn | endl; |
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81 | fn = 1; fn2 = fn1; fn1 = fn; // 2nd case |
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82 | sout | 1 | fn | endl; |
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83 | for ( unsigned int i = 2; i <= 200; i += 1 ) { |
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84 | fn = fn1 + fn2; fn2 = fn1; fn1 = fn; // general case |
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85 | sout | i | fn | endl; |
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86 | } // for |
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87 | |
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88 | sout | endl; |
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89 | |
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90 | sout | "Factorial Numbers" | endl; |
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91 | Int fact; |
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92 | fact = 1; // 1st case |
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93 | sout | (int)0 | fact | endl; |
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94 | for ( unsigned int i = 1; i <= 40; i += 1 ) { |
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95 | fact *= i; // general case |
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96 | sout | i | fact | endl; |
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97 | } // for |
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98 | } // main |
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99 | |
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100 | // Local Variables: // |
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101 | // tab-width: 4 // |
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102 | // compile-command: "cfa gmp.c -lgmp" // |
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103 | // End: // |
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