如果您阅读文件，我的wordOcurrences不起作用。它们可以在计数中出现两次，因此它不能正确计数，但如果我从标准输入输入则计数正确。 所以我必须在文件（-i input.txt）中读取该文件中的单词和单词出现次数。将结果输出到使用-o output.txt指定的特定文件中。如果有-c，它应该忽略标点符号并转换为小写
主要
#include "count.h"
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
//#include "wordOccurances.h"
#include "wordOccurrences.c"
int main(int argc, char **argv)
{
//Initialize variables
FILE *fi; // input file
FILE *fo =stdout; //output file
char buffer[1000];
char *input; //for manually entering string with -c
input = (char*)malloc(100 * sizeof(char));
char *name = "invalid";
int wordcount; // the number of words
char *ch; //a single character
ch = (char*)malloc(100000 * sizeof(char));
int c = 0, i, iFlag = 0, oFlag = 0, cFlag = 0;
char ptr1[50][100];
char *ptr;
if(argc == 1)
{
printf("Default settings\n");
}
else
{
for(i=1; i<argc;i++)
{
if(strcmp(argv[i], "-i")==0)
{
printf("input\n");
iFlag = 1;
fi = fopen(argv[++i],"r");
}
if(strcmp(argv[i], "-o")==0)
{
printf("output\n");
oFlag = 1;
fo = fopen(argv[++i],"w");
}
if(strcmp(argv[i], "-c")==0)
{
cFlag = 1;
}
}
}
if(iFlag ==1)
{
wordcount = countForFile(fi, wordcount);
fprintf(fo,"Word count is: %d \n", wordcount);
wordOccurencesForFile(fi, cFlag,fo);
}
else
{
printf("Enter text: ");
scanf(" %[^\n]s", input);
//Loop through input
int i = 0;
if(cFlag == 1)
{
int i =0;
for( i = 0;input[i]!='\0'; i++)
{
//find upperCase letters
if(input[i] >= 'A' && input[i] <= 'Z')
{
//overwrite to lowerCase
input[i] = tolower(input[i]);
//input[i] = input[i] +32;
}//end of if statement
//ignoring punctuation
if(input[i] == ',' || input[i] == '.' || input[i] == '!' || input[i] == '?' || input[i] == '"' || input[i] == ':' || input[i] ==';' || input[i] == '-')
{
input[i] = ' ';
}
} //end of for loop
}
wordcount = 0;
for(i = 0;input[i] != '\0'; i++)
{
if(input[i] == ' ' && input[i+1] != ' ')
wordcount++;
}// end of while loop
fprintf(fo,"WordCount is: %d\n", wordcount +1);
//count occurrences
wordOccurences(input, fo);
}
if(oFlag == 1)
{fclose(fo);}
}
wordOccurrences
/*
* C Program to Find the Frequency of Every Word in a
* given String
*/
#include <stdio.h>
#include <string.h>
#include "functions.h"
wordOccurences(char *input, FILE *output)
{
int count = 0, c = 0, i, j = 0, k, space = 0;
char str[100], p[50][100], str1[20], ptr1[50][100];
char *ptr;
// printf("Enter the string\n");
//scanf(" %[^\n]s", input);
printf("string length is %d\n", strlen(input));
for (i = 0;i<strlen(input);i++)
{
if ((input[i] == ' ')||(input[i] == ', ')||(input[i] == '.'))
{
space++;
}
}
for (i = 0, j = 0, k = 0;j < strlen(input);j++)
{
if ((input[j] == ' ')||(input[j] == 44)||(input[j] == 46))
{
p[i][k] = '\0';
i++;
k = 0;
}
else
p[i][k++] = input[j];
}
k = 0;
for (i = 0;i <= space;i++)
{
for (j = 0;j <= space;j++)
{
if (i == j)
{
strcpy(ptr1[k], p[i]);
k++;
count++;
break;
}
else
{
if (strcmp(ptr1[j], p[i]) != 0)
continue;
else
break;
}
}
}
for (i = 0;i < count;i++)
{
for (j = 0;j <= space;j++)
{
if (strcmp(ptr1[i], p[j]) == 0)
c++;
}
fprintf(output,"%s -> %d times\n", ptr1[i], c);
c = 0;
}
}
wordOccurencesForFile(FILE *fp, int cFlag, FILE *output)
{
fseek(fp, 0, SEEK_END);
long fsize = ftell(fp);
fseek(fp, 0, SEEK_SET);
char *str = (char*)malloc(fsize + 1);
fread(str, fsize, 1, fp);
fclose(fp);
str[fsize] = 0;
int count = 0, c = 0, i, j = 0, k, space = 0;
char p[1000][512], str1[512], ptr1[1000][512];
char *ptr;
if ( fp )
{
for (i = 0;i<strlen(str);i++)
{
if (cFlag == 1)
{
//ignoring punctuation
if(str[i] == ',' || str[i] == '.' || str[i] == '!'
|| str[i] == '?' || str[i] == '"' || str[i] == ':'
|| str[i] ==';' || str[i] == '-')
{
str[i] = ' ';
}
}
if ((str[i] == ' ')||(str[i] == ',')||(str[i] == '.'))
{
space++;
}
}
for (i = 0, j = 0, k = 0;j < strlen(str);j++)
{
if ((str[j] == ' ')||(str[j] == 44)||(str[j] == 46))
{
p[i][k] = '\0';
i++;
k = 0;
}
else
{
if (cFlag == 1)
{
//find upperCase letters
if(str[j] >= 'A' && str[j] <= 'Z')
{
//overwrite to lowerCase
str[j] = tolower(str[j]);
}//end of if statement
}
p[i][k++] = str[j];
}
}
k = 0;
for (i = 0;i <= space;i++)
{
for (j = 0;j <= space;j++)
{
if (i == j)
{
strcpy(ptr1[k], p[i]);
k++;
count++;
break;
}
else
{
if (strcmp(ptr1[j], p[i]) != 0)
continue;
else
break;
}
}
}
for (i = 0;i < count;i++)
{
for (j = 0;j <= space;j++)
{
if (strcmp(ptr1[i], p[j]) == 0)
c++;
}
fprintf(output,"%s %d \n", ptr1[i], c);
c = 0;
}
}
else
{
printf("Failed to open the file\n");
}
}