diff options
Diffstat (limited to '17-Number-Letter-Counts')
-rwxr-xr-x | 17-Number-Letter-Counts/wordnums | bin | 0 -> 17432 bytes | |||
-rw-r--r-- | 17-Number-Letter-Counts/wordnums.c | 103 | ||||
-rw-r--r-- | 17-Number-Letter-Counts/wordnums.py | 7 |
3 files changed, 105 insertions, 5 deletions
diff --git a/17-Number-Letter-Counts/wordnums b/17-Number-Letter-Counts/wordnums Binary files differnew file mode 100755 index 0000000..dc75675 --- /dev/null +++ b/17-Number-Letter-Counts/wordnums diff --git a/17-Number-Letter-Counts/wordnums.c b/17-Number-Letter-Counts/wordnums.c new file mode 100644 index 0000000..e1eaeba --- /dev/null +++ b/17-Number-Letter-Counts/wordnums.c @@ -0,0 +1,103 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +// Problem 17 - Number Letter Counts +// So I found the string approach to be a pain in the ass in C (see Python solution) +// But then I realized, hey, I just need the lengths, so you don't have to pass the string! +const char *ones[10] = {"","one", "two", "three", "four", + "five", "six", "seven", "eight", "nine"}; +const char *teens[10] = {"ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", + "sixteen", "seventeen", "eighteen", "nineteen"}; +const char *tens[10] = {"","", "twenty", "thirty", "forty", + "fifty", "sixty", "seventy", "eighty", "ninety"}; +const char nd[4] = "AND"; + + +int lengthOfName(char *num) { + char *word; + // minus 1 for null terminator + int digits = strlen(num) - 1; + int n = atoi(num); + if(digits == 1) { + word = (char *) ones[n]; + printf("%s\n", word); + return strlen(word); + } else if(digits == 2) { + // if the first digit, ie. the tens column is 1 + if(num[0] == '1'){ + word = (char *) teens[n % 10]; + printf("%s\n", word); + return strlen(word); + } + // assuming the first digit is not one, if the second digit is 0 + else if(num[1] == '0'){ + word = (char *) tens[n / 10]; + printf("%s\n", word); + return strlen(word); + } else { + // since the input to the function expects a string, + // an extra '\n' is needed + char o[2]; + int on; + word = (char *) tens[n / 10]; + printf("%s", word); + memcpy(o, &num[1], 2); + on = lengthOfName(o); + return (strlen(word) + on); + } + } else if(digits == 3) { + word = (char *) ones[n / 100]; + printf("%shundred", word); + if(num[1] == '0' && num[2] == '0') { + printf("\n"); + return strlen(word) + strlen("hundred"); + } else { + char t[3]; + int te; + strncpy(t, &num[1], 3); + printf("%s", nd); + te = lengthOfName(t); + // example: the user inputs, num = 121 + // one hundred AND twenty one + return (strlen(word) + strlen("hundred") + strlen(nd) + te); + } + } else if(digits == 4) { + word = (char *) ones[n / 1000]; + printf("%sthousand", word); + if(num[1] == '0' && num[2] == '0' && num[3] == '0') { + printf("\n"); + return strlen(word) + strlen("thousand"); + } /*else { + char h[4]; + int hu; + strncpy(h, &num[1], 3); + hu = lengthOfName(h); + return (strlen(word) + strlen("thousand") + hu); + }*/ + } + + // error condition for debugging, i.e. in case I messed up, return something + return -1; +} + +int main() { + // 4 is the max for this example, +1 for null terminator or if user tries to cheat + char n[5]; + int out = 0; + printf("Number from 1 to 1000: "); + fgets(n, 10, stdin); + if(atoi(n) > 1000) + return printf("only up to 1000 in this example, sorry :(\n"); + // Test code to make sure the function works + //out = lengthOfName(n); + //printf("%d Characters... wow you'll hurt your hands typing that!\n", out); + + for(int i = 1; i <= atoi(n); i++){ + char curr[5]; + sprintf(curr, "%d\n", i); + out += lengthOfName(curr); + } + printf("Sum of charachters: %d\n", out); + return 0; +} diff --git a/17-Number-Letter-Counts/wordnums.py b/17-Number-Letter-Counts/wordnums.py index 34b5705..168e1c4 100644 --- a/17-Number-Letter-Counts/wordnums.py +++ b/17-Number-Letter-Counts/wordnums.py @@ -1,10 +1,7 @@ -import PIL -import math - -ones = ["", "one", "two", "three", "four", +ones = ["","one", "two", "three", "four", "five", "six", "seven", "eight", "nine"] weirdos = ["thirteen", "twelve", "eleven", "ten"] -tens = ["", "teen", "twenty", "thirty", "forty", +tens = ["","teen", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"] nd = "AND" |