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#include <stdio.h>
 
float toCelsius(int theFahrenheitTemp);
float toFahrenheit(int theCelsiusTemp);
 
int main()
{
    int i;
 
    /* Celsius to Fahrenheit Table (rounded to 1 decimal) */
    printf("Celsius to Fahrenheit Conversion Table\n");
    printf("Celsius\tFahrenheit\n");
    printf("-------------------\n");
    for (i = 0; i <= 100; i++)
    {
        float f = toFahrenheit(i);
        f = roundf(f * 10.0) / 10.0; // round to 1 decimal
        printf("%3d\t%5.1f\n", i, f);
    }
 
    printf("\n");
 
    /* Fahrenheit to Celsius Table (rounded to 2 decimals) */
    printf("Fahrenheit to Celsius Conversion Table\n");
    printf("Fahrenheit\tCelsius\n");
    printf("----------------------\n");
    for (i = 32; i <= 212; i++)
    {
        float c = toCelsius(i);
        c = roundf(c * 100.0) / 100.0; // round to 2 decimals
        printf("%6d\t%6.2f\n", i, c);
    }
 
    return 0;
}
 
float toCelsius(int theFahrenheitTemp)
{
    return (theFahrenheitTemp - 32) * 5.0 / 9.0;
}
 
float toFahrenheit(int theCelsiusTemp)
{
    return (theCelsiusTemp * 9.0 / 5.0) + 32;
}

Success #stdin #stdout 0s 5316KB

stdin

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Standard input is empty

stdout

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Celsius to Fahrenheit Conversion Table
Celsius	Fahrenheit
-------------------
  0	 32.0
  1	 33.8
  2	 35.6
  3	 37.4
  4	 39.2
  5	 41.0
  6	 42.8
  7	 44.6
  8	 46.4
  9	 48.2
 10	 50.0
 11	 51.8
 12	 53.6
 13	 55.4
 14	 57.2
 15	 59.0
 16	 60.8
 17	 62.6
 18	 64.4
 19	 66.2
 20	 68.0
 21	 69.8
 22	 71.6
 23	 73.4
 24	 75.2
 25	 77.0
 26	 78.8
 27	 80.6
 28	 82.4
 29	 84.2
 30	 86.0
 31	 87.8
 32	 89.6
 33	 91.4
 34	 93.2
 35	 95.0
 36	 96.8
 37	 98.6
 38	100.4
 39	102.2
 40	104.0
 41	105.8
 42	107.6
 43	109.4
 44	111.2
 45	113.0
 46	114.8
 47	116.6
 48	118.4
 49	120.2
 50	122.0
 51	123.8
 52	125.6
 53	127.4
 54	129.2
 55	131.0
 56	132.8
 57	134.6
 58	136.4
 59	138.2
 60	140.0
 61	141.8
 62	143.6
 63	145.4
 64	147.2
 65	149.0
 66	150.8
 67	152.6
 68	154.4
 69	156.2
 70	158.0
 71	159.8
 72	161.6
 73	163.4
 74	165.2
 75	167.0
 76	168.8
 77	170.6
 78	172.4
 79	174.2
 80	176.0
 81	177.8
 82	179.6
 83	181.4
 84	183.2
 85	185.0
 86	186.8
 87	188.6
 88	190.4
 89	192.2
 90	194.0
 91	195.8
 92	197.6
 93	199.4
 94	201.2
 95	203.0
 96	204.8
 97	206.6
 98	208.4
 99	210.2
100	212.0

Fahrenheit to Celsius Conversion Table
Fahrenheit	Celsius
----------------------
    32	  0.00
    33	  0.56
    34	  1.11
    35	  1.67
    36	  2.22
    37	  2.78
    38	  3.33
    39	  3.89
    40	  4.44
    41	  5.00
    42	  5.56
    43	  6.11
    44	  6.67
    45	  7.22
    46	  7.78
    47	  8.33
    48	  8.89
    49	  9.44
    50	 10.00
    51	 10.56
    52	 11.11
    53	 11.67
    54	 12.22
    55	 12.78
    56	 13.33
    57	 13.89
    58	 14.44
    59	 15.00
    60	 15.56
    61	 16.11
    62	 16.67
    63	 17.22
    64	 17.78
    65	 18.33
    66	 18.89
    67	 19.44
    68	 20.00
    69	 20.56
    70	 21.11
    71	 21.67
    72	 22.22
    73	 22.78
    74	 23.33
    75	 23.89
    76	 24.44
    77	 25.00
    78	 25.56
    79	 26.11
    80	 26.67
    81	 27.22
    82	 27.78
    83	 28.33
    84	 28.89
    85	 29.44
    86	 30.00
    87	 30.56
    88	 31.11
    89	 31.67
    90	 32.22
    91	 32.78
    92	 33.33
    93	 33.89
    94	 34.44
    95	 35.00
    96	 35.56
    97	 36.11
    98	 36.67
    99	 37.22
   100	 37.78
   101	 38.33
   102	 38.89
   103	 39.44
   104	 40.00
   105	 40.56
   106	 41.11
   107	 41.67
   108	 42.22
   109	 42.78
   110	 43.33
   111	 43.89
   112	 44.44
   113	 45.00
   114	 45.56
   115	 46.11
   116	 46.67
   117	 47.22
   118	 47.78
   119	 48.33
   120	 48.89
   121	 49.44
   122	 50.00
   123	 50.56
   124	 51.11
   125	 51.67
   126	 52.22
   127	 52.78
   128	 53.33
   129	 53.89
   130	 54.44
   131	 55.00
   132	 55.56
   133	 56.11
   134	 56.67
   135	 57.22
   136	 57.78
   137	 58.33
   138	 58.89
   139	 59.44
   140	 60.00
   141	 60.56
   142	 61.11
   143	 61.67
   144	 62.22
   145	 62.78
   146	 63.33
   147	 63.89
   148	 64.44
   149	 65.00
   150	 65.56
   151	 66.11
   152	 66.67
   153	 67.22
   154	 67.78
   155	 68.33
   156	 68.89
   157	 69.44
   158	 70.00
   159	 70.56
   160	 71.11
   161	 71.67
   162	 72.22
   163	 72.78
   164	 73.33
   165	 73.89
   166	 74.44
   167	 75.00
   168	 75.56
   169	 76.11
   170	 76.67
   171	 77.22
   172	 77.78
   173	 78.33
   174	 78.89
   175	 79.44
   176	 80.00
   177	 80.56
   178	 81.11
   179	 81.67
   180	 82.22
   181	 82.78
   182	 83.33
   183	 83.89
   184	 84.44
   185	 85.00
   186	 85.56
   187	 86.11
   188	 86.67
   189	 87.22
   190	 87.78
   191	 88.33
   192	 88.89
   193	 89.44
   194	 90.00
   195	 90.56
   196	 91.11
   197	 91.67
   198	 92.22
   199	 92.78
   200	 93.33
   201	 93.89
   202	 94.44
   203	 95.00
   204	 95.56
   205	 96.11
   206	 96.67
   207	 97.22
   208	 97.78
   209	 98.33
   210	 98.89
   211	 99.44
   212	100.00

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