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c_cpp
3 years ago
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#include <stdio.h> #include <string.h> #include <ctype.h> #include <limits.h> #include "function.h" int solver(int **ptr, int *sum, char *s){ int len = strlen(s); int j = 0, tmp = 0, pos = 1; for(int i = 0; i <= len; i++){ if(tmp == 1 && (isdigit(s[i]) == 0 || i == len)){ *sum += *ptr[j]; tmp = 0, pos = 1; j++; } if(isdigit(s[i]) == 0 && s[i] != '-') pos = 1; if(s[i] == '-') pos = 0; if(isdigit(s[i]) == 1){ tmp = 1; if(pos == 1){ *ptr[j] = (*ptr[j])*10 + s[i] - '0'; } else{ if(*ptr[j] == 0){ *ptr[j] = -(s[i]-'0'); } else *ptr[j] = (*ptr[j])*10 - (s[i]-'0');//如果是負數,後面的數字用-的來加上去 } } } return j; }
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