diff options
author | Ian C <ianc@noddybox.co.uk> | 2021-12-09 13:32:48 +0000 |
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committer | Ian C <ianc@noddybox.co.uk> | 2021-12-09 13:32:48 +0000 |
commit | 8833b7a5b246cad02e253838c07ba1689834e523 (patch) | |
tree | de8ae5cbb97a802a7d2ce30e7db37798ac02be00 /2.c |
Initial checkin
Diffstat (limited to '2.c')
-rw-r--r-- | 2.c | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -0,0 +1,50 @@ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +int main(void) +{ + char buff[80]; + int depth = 0; + int horiz = 0; + + while(fgets(buff, sizeof buff, stdin)) + { + char *tok[2] = {0}; + + tok[0] = strtok(buff," "); + + if (tok[0]) tok[1] = strtok(NULL, " "); + + if (tok[0] && tok[1]) + { + int i = atoi(tok[1]); + + if(strcmp(tok[0], "forward") == 0) + { + horiz += i; + } + + if(strcmp(tok[0], "down") == 0) + { + depth += i; + } + + if(strcmp(tok[0], "up") == 0) + { + depth -= i; + } + } + else + { + printf("Bad input"); + exit(1); + } + } + + printf("depth=%d\n", depth); + printf("horiz=%d\n", horiz); + printf("product=%d\n", depth*horiz); + + return 0; +} |