c语言菜鸟求助
读入一个文件（类型可能是txt/doc或者其他任意一种），按行与列存入二维数组。用户输入一个字符串，在二维数组（原文件）查找，找到返回行号和列号。问题在于有的字符串（比如一个单词 可能是上一行和下一行都有）被分开在两行。求c实现。
[解决办法]
#include <stdio.h>#include <malloc.h>#include <stdlib.h>#include <string.h>int* getLineInfo(){ FILE *fp; char ch; int *lineInfo, line = 0, count; fp = fopen("out.txt", "r"); if(fp == NULL) exit(1); while(1) { ch = fgetc(fp); if(feof(fp)) break; if(ch == '\n') ++line; } fseek(fp, 0, SEEK_SET); lineInfo = (int*)malloc(sizeof(int)*(line+1)); lineInfo[0] = line; line = 1; count = 0; while(1) { ch = fgetc(fp); ++count; if(feof(fp)) break; if(ch == '\n') { lineInfo[line++] = count - 1; count = 0; } } fclose(fp); return lineInfo;}void readFile(char *str){ FILE *fp; char ch; int i = 0; fp = fopen("out.txt", "r"); if(fp == NULL) exit(1); while(1) { ch = fgetc(fp); if(feof(fp)) break; if(ch != '\n') str[i++] = ch; } str[i] = '\0'; fclose(fp);}void getNextval(char *subStr, int *nextval, int length){ int i = 0, j = -1; nextval[0] = -1; while(i < length - 1) { if(j <= 0 || subStr[i] == subStr[j]) { ++i; ++j; if(subStr[i] != subStr[j]) nextval[i] = j; else nextval[i] = nextval[j]; } else j = nextval[j]; }}int kmp(char *str, char *subStr){ int strLen = strlen(str); int subStrLen = strlen(subStr); int *nextval = (int*)malloc(sizeof(int)*subStrLen); int i = -1, j = -1; getNextval(subStr, nextval, subStrLen); while(i < strLen && j < subStrLen) { if(j < 0 || str[i] == subStr[j]) { ++i; ++j; } else j = nextval[j]; } free(nextval); if(j >= subStrLen) return i - subStrLen; return -1;}int main(){ int *lineInfo = getLineInfo(); char *str, find[] = "abc"; int i, sum = 0, pos; for(i = 1; i <= lineInfo[0]; ++i) sum += lineInfo[i]; str = (char*)malloc(sizeof(char)*(sum+1)); readFile(str); //printf("%s\n", str); pos = kmp(str, find) + 1; if(pos == 0) printf("未找到\n"); else { for(i = 1; i <= lineInfo[0]; ++i) { pos -= lineInfo[i]; if(pos <= 0) { pos += lineInfo[i]; printf("第%d行第%d列\n", i, pos); break; } } } free(lineInfo); free(str); return 0;}