1 | #include <stdio.h>
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2 |
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3 | int main()
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4 | {
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5 | /* decimal floating constant */
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6 | float fa0 = .123f;
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7 | float fa1 = .123E12F;
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8 | float fa2 = .123e-12f;
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9 | float fa3 = .123e+12f;
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10 | printf("%f\n%f\n%f\n%f\n\n", fa0, fa1, fa2, fa3);
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11 |
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12 | float fb0 = 123.123f;
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13 | float fb1 = 123.123E12F;
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14 | float fb2 = 123.123e-12f;
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15 | float fb3 = 123.123e+12f;
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16 | printf("%f\n%f\n%f\n%f\n\n", fb0, fb1, fb2, fb3);
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17 |
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18 | float fc0 = 123.f;
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19 | float fc1 = 123.E12F;
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20 | float fc2 = 123.e-12f;
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21 | float fc3 = 123.e+12f;
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22 | printf("%f\n%f\n%f\n%f\n\n", fc0, fc1, fc2, fc3);
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23 |
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24 | float fd0 = 123E12F;
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25 | float fd1 = 123e-12f;
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26 | float fd2 = 123e+12f;
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27 | printf("%f\n%f\n%f\n\n", fd0, fd1, fd2);
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28 | printf("\n");
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29 |
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30 | /* hexadecimal floating constant */
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31 | double da0 = 0X.1ACP12;
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32 | double da1 = 0x.1acp-12;
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33 | double da2 = 0x.1acp+12;
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34 | printf("%f\n%f\n%f\n\n", da0, da1, da2);
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35 |
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36 | double db0 = 0X1AC.BDP12;
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37 | double db1 = 0x1ac.bdp-12;
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38 | double db2 = 0x1ac.dbp+12;
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39 | printf("%f\n%f\n%f\n\n", db0, db1, db2);
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40 |
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41 | double dc0 = 0X1AC.P12;
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42 | double dc1 = 0x1ac.p-12;
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43 | double dc2 = 0x1ac.p+12;
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44 | printf("%f\n%f\n%f\n\n", dc0, dc1, dc2);
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45 |
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46 | double dd0 = 0X1ACP12;
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47 | double dd1 = 0x1acp-12;
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48 | double dd2 = 0x1acp+12;
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49 | printf("%f\n%f\n%f\n\n", dd0, dd1, dd2);
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50 | printf("\n");
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51 |
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52 | #ifdef __TINYC__
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53 | /* TCC extension
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54 | binary floating constant */
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55 | long double la0 = 0B.110101100P12L;
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56 | long double la1 = 0b.110101100p-12l;
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57 | long double la2 = 0b.110101100p+12l;
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58 | printf("%Lf\n%Lf\n%Lf\n\n", la0, la1, la2);
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59 |
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60 | long double lb0 = 0B110101100.10111101P12L;
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61 | long double lb1 = 0b110101100.10111101p-12l;
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62 | long double lb2 = 0b110101100.10111101p+12l;
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63 | printf("%Lf\n%Lf\n%Lf\n\n", lb0, lb1, lb2);
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64 |
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65 | long double lc0 = 0B110101100.P12L;
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66 | long double lc1 = 0b110101100.p-12l;
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67 | long double lc2 = 0b110101100.p+12l;
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68 | printf("%Lf\n%Lf\n%Lf\n\n", lc0, lc1, lc2);
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69 |
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70 | long double ld0 = 0B110101100P12L;
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71 | long double ld1 = 0b110101100p-12l;
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72 | long double ld2 = 0b110101100p+12l;
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73 | printf("%Lf\n%Lf\n%Lf\n\n", ld0, ld1, ld2);
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74 | #endif
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75 |
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76 | return 0;
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77 | }
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