From d21e516c4ec3ab5b85f52df9aa7daa7f020b5f7b Mon Sep 17 00:00:00 2001 From: mjfernez Date: Fri, 14 Feb 2020 18:35:11 -0500 Subject: Finally figured out 17 in C --- 09-Special-Pythagorean-Triplet/.pyth.py.swp | Bin 12288 -> 0 bytes 17-Number-Letter-Counts/wordnums | Bin 0 -> 17432 bytes 17-Number-Letter-Counts/wordnums.c | 103 ++++++++++++++++++++++++++++ 17-Number-Letter-Counts/wordnums.py | 7 +- README.md | 10 +-- reworking/wordnums | Bin 17416 -> 0 bytes reworking/wordnums.c | 86 ----------------------- 7 files changed, 111 insertions(+), 95 deletions(-) delete mode 100644 09-Special-Pythagorean-Triplet/.pyth.py.swp create mode 100755 17-Number-Letter-Counts/wordnums create mode 100644 17-Number-Letter-Counts/wordnums.c delete mode 100755 reworking/wordnums delete mode 100644 reworking/wordnums.c diff --git a/09-Special-Pythagorean-Triplet/.pyth.py.swp b/09-Special-Pythagorean-Triplet/.pyth.py.swp deleted file mode 100644 index 73d234c..0000000 Binary files a/09-Special-Pythagorean-Triplet/.pyth.py.swp and /dev/null differ diff --git a/17-Number-Letter-Counts/wordnums b/17-Number-Letter-Counts/wordnums new file mode 100755 index 0000000..dc75675 Binary files /dev/null and b/17-Number-Letter-Counts/wordnums differ 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 +#include +#include + +// 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" diff --git a/README.md b/README.md index 9e888da..f8209ba 100644 --- a/README.md +++ b/README.md @@ -11,10 +11,12 @@ forces you to think up more efficient solutions :) Some python solutions I had to remove since they don't work in Python 3 anymore. Most were easy to update, but a few I couldn't figure out. -Improving organization of these day by so apologies if it's not up to snuff! +Improving organization of these day by so apologies if it's not up to snuff! The binaries +included were compiled on Debian so sorry, Windows users. -PLEASE do not use these solutions to cheat through the site! These are only provided -as resource for you to learn when you get suck, you do not need to copy my solutions. +*PLEASE* do not use these solutions to cheat through the site! These are only provided +as resource for you to learn when you get stuck, you do not need to copy my solutions. Please re-write my solutions in another language. Or if you can't, at least go and retype each line, renaming the variables so they make sense to you (I was kind of -deliberately cryptic). +deliberately cryptic). Or even better, write a prettier solution! Some these are kind of +inelegant. They get the job done but... diff --git a/reworking/wordnums b/reworking/wordnums deleted file mode 100755 index f30a9da..0000000 Binary files a/reworking/wordnums and /dev/null differ diff --git a/reworking/wordnums.c b/reworking/wordnums.c deleted file mode 100644 index 5f48400..0000000 --- a/reworking/wordnums.c +++ /dev/null @@ -1,86 +0,0 @@ -#include -#include -#include - -// 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 = "AND"; - - -int lengthOfName(char *num) { - char *word; - // minus 1 for null terminator - int digits = strlen(num) - 1; - int n = atoi(num); - printf("The num is now %s", num, digits); - 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 null terminator, - // an extra '\n' is needed - char o[2]; - int on; - word = (char *) tens[n / 10]; - printf("%s", word); - strncpy(o, &num[1], 2); - printf("%s", o); - on = lengthOfName(o); - return (strlen(word) + on); - } - } else if(digits == 3) { - printf("HERE\n\n"); - 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 - - ////this line breaks the program for some reason - //return (strlen(word) + strlen("hundred") + strlen(nd) + te); - } - } - // 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; - 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"); - out = lengthOfName(n); - printf("%d Characters... wow you'll hurt your hands typing that!\n", out); - return 0; -} -- cgit v1.2.3