Question

I'm having trouble getting my program to output this statement

Enter a sentence: Test!

There are 5 total characters.
There are 1 vowel.
There are 1 UPPERCASE letters.
There are 3 lowercase letters.
There are 1 other characters.

Here's my code:

#include<string.h>

#include<stdio.h>

#include<stdbool.h>

int main() {

char str[100];

int i;

int vowels=0;

int UC;

int LC;

int Others;

int c;

printf("Enter a sentence: \n");

gets(s);

LC=countLC(&s);

UC=countUC(&s);

Others=countOthers(&s);

printf("There are %d total characters.\n", ;

for(i=0; i<strlen(str); i++){

if(isVowel(str[i]))

vowels++;

}

printf("There are %d vowels.\n", vowels);

printf("There are %d UPPERCASE letters.\n", UC);

printf("There are %d lowercase letters.\n", LC);

printf("There are %d other characters.\n", Others);

return(0);

}

bool isVowel(char ch){

if (ch =='a' || ch=='e'|| ch=='i' || ch== 'o' || ch=='u' ||

ch =='A' || ch=='E'|| ch=='I' || ch== 'O' || ch=='U')

return true;

else

return false;

}

int countUC(char *str){

int count=0, i=0;

for(i=0; i<strlen(str); i++){

if(str[i]>=65 && str[i]<=90)

count++;

}

return count;

}

int countLC(char *str){

int count=0, i=0;

for(i=0; i<strlen(str); i++){

if(str[i]>=97 && str[i]<=122)

count++;

}

return count++;

}

int countOthers(char *str){

return countOthers;

}

int countVowel(char* str) {

char*s= str;

int vowel=0;

while(*s!='\0') {

if(isVowel(*s)) {

vowel++;

}

s++;

}

return vowel;

}

Answer 1

#include<string.h>
#include<stdio.h>
#include<stdbool.h>

bool isVowel(char);
int countUC(char *);
int countLC(char *);
int countOthers(char *);
int countVowels(char *);

int main() {
    char str[100];
    int i;
    int vowels = 0;
    int UC;
    int LC;
    int Others;
    int c;
    printf("Enter a sentence: \n");
    gets(str);
    LC = countLC(str);
    UC = countUC(str);
    Others = countOthers(str);
    printf("There are %d total characters.\n", strlen(str));
    printf("There are %d vowels.\n", countVowels(str));
    printf("There are %d UPPERCASE letters.\n", UC);
    printf("There are %d lowercase letters.\n", LC);
    printf("There are %d other characters.\n", Others);
    return (0);
}

bool isVowel(char ch) {
    return ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u' ||
           ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U';
}

int countUC(char *str) {
    int count = 0, i = 0;
    char ch;
    while((ch = str[i++])) {
        if(ch >= 'A' && ch <= 'Z') {
            ++count;
        }
    }
    return count;
}

int countLC(char *str) {
    int count = 0, i = 0;
    char ch;
    while((ch = str[i++])) {
        if(ch >= 'a' && ch <= 'z') {
            ++count;
        }
    }
    return count;
}

int countOthers(char *str) {
    int count = 0, i = 0;
    char ch;
    while((ch = str[i++])) {
        if(!((ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z'))) {
            ++count;
        }
    }
    return count;
}

int countVowels(char *str) {
    char *s = str;
    int vowel = 0;
    while (*s != '\0') {
        if (isVowel(*s)) {
            vowel++;
        }
        s++;
    }
    return vowel;
}