From a string, remove all the words with `n` number of vowels
I've been trying to write a program, that will remove all the words, that contain the `n` amout of vowels in them. The text is read from a test.txt file which contains the following:
astazi nu este maine
Code:
Code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
void count1 (char* str)// count number of vowels for each word
{
for (int i = 0;;)
for (int v = 0, w = i;;)
{
int len;
char c = str[i++];
switch (c)
{
case 'A':
case 'E':
case 'I':
case 'O':
case 'U':
case 'a':
case 'e':
case 'i':
case 'o':
case 'u':
v++;
default:
continue;
case ' ':
case '\t':
case '\n':
case '\0':
len = i - 1 - w;
printf("'%.*s': %d characters, %d vowels\n", len, str+w, len, v );
if (c)
break;
else
return;
}
break;
}
}
void count2 (char* str, int n)// my attempt to use basically the same functions from
//above, to verify if v==n -> delete the word
{
char line2[128];
int ls=strlen(str);
for (int i = 0;;)
for (int v = 0, w = i;;)
{
int len;
char c = str[i++];
switch (c)
{
case 'A':
case 'E':
case 'I':
case 'O':
case 'U':
case 'a':
case 'e':
case 'i':
case 'o':
case 'u':
v++;
default:
continue;
case ' ':
case '\t':
case '\n':
case '\0':
for(int k = 0; str[k] != '\0'; k++)
{
if (k == 0 || isspace(str[k]))
{
if(v==n)
{
strcat(line2, str+1);
}
}
}
printf("%s ", line2);
if (c)
break;
else
return;
}
break;
}
}
int main()
{
FILE *fp;
char line[128];
int c=0, count[26]= {0}, x;
int n;
fp = fopen("test.txt", "r");
fscanf(fp, "%[^\n]", line);
fclose(fp);
printf("%s\n\n", line);
while (line[c] != '\0')
{
if (line[c] >= 'a' && line[c] <= 'z')
{
x = line[c] - 'a';
count[x]++;
}
c++;
}
for (c = 0; c < 26; c++)
{
printf("%c occurs %d times.\n", c + 'a', count[c]);
}
printf("\n");
count1(line);
printf("\nInsert n: ");
scanf("%d", &n);
count2(line, n);
return 0;
}