C program to detect occurrence of vowel with specification in given line text?

Answer 1

#include
#include
#include
void main()
{
int n,a=0,e=0,i=0,o=0,u=0;
char s[30];
char *p;
clrscr();
p=s;
printf("Enter a Word:");
gets(s);
while(*p!='\0')
{
if((*p=='A')(*p=='a'))
a++;
if((*p=='E')(*p=='e'))
e++;
if((*p=='I')(*p=='i'))
i++;
if((*p=='O')(*p=='o'))
o++;
if((*p=='U')(*p=='u'))
u++;
p++;
}
printf("\n\nA's Occurence in the Sentence=%d",a);
printf("\n\nE's Occurence in the Sentence=%d",e);
printf("\n\nI's Occurence in the Sentence=%d",i);
printf("\n\nO's Occurence in the Sentence=%d",o);
printf("\n\nU's Occurence in the Sentence=%d",u);
getch();
}

Output:

Enter a Word:Vowel Letters Are A,E,I,O,U


A's Occurence in the Sentence=2

E's Occurence in the Sentence=5

I's Occurence in the Sentence=1

O's Occurence in the Sentence=2

U's Occurence in the Sentence=1

Answer 2

Here is a C program that detects the occurrence of a specified vowel in a given line of text:

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

int main() {
    char line[100];
    char vowel;
    int count = 0;

    printf("Enter a line of text: ");
    fgets(line, sizeof(line), stdin);

    printf("Enter the vowel to search for: ");
    scanf("%c", &vowel);

    for (int i = 0; i < strlen(line); i++) {
        if (line[i] == vowel || line[i] == vowel - 32 || line[i] == vowel + 32) {
            count++;
        }
    }

    printf("The vowel '%c' occurs %d times in the given line of text.\n", vowel, count);

    return 0;
}

This program reads a line of text from the user and prompts them to enter a vowel to search for. It then iterates through each character in the line, checking if it matches the specified vowel (both lowercase and uppercase). If a match is found, the count is incremented. Finally, the program prints the number of occurrences of the specified vowel in the given line of text.