Problem 37
By Supreme2023-03-15
Problem Statement :
Write a program to find a character from given string.
Code:
#include <stdio.h>
#include <string.h>
int main(){
//37. Write a program to find a character from given string.
char str[100],ch;
int i,signal=0;
printf("\tFind_Character");
printf("\n====================================\n\n");
printf("Enter Your String : ");
gets(str);
printf("\nYour String Is : ");
puts(str);
printf("\nEnter The Character To Find : ");
scanf(" %c",&ch);
printf("\n-------------------------------------\n");
for(i=0;str[i] != '\0';i++){
if(ch == str[i]){
printf("\n%c On The Position : %d",ch,i+1);
signal = 1;
}
}
if(signal == 0){
printf("\n\n%c Is Not Found In Given String",ch);
}
printf("\n-------------------------------------\n");
return 0;
}
Description :
- This code is a C program that allows the user to input a string and a character and then finds the position of that character in the string.
- The program includes the standard input/output library (stdio.h) and string library (string.h).
- The program defines an array of characters (str) with a maximum length of 100 characters, a character (ch), an integer (i), and a signal flag (signal).
- The program prints a header and prompts the user to enter a string.
- The user inputs a string using the gets() function and the program prints the entered string.
- The program prompts the user to enter a character to find.
- The user inputs a character using the scanf() function.
- The program uses a for loop to iterate over each character in the string until it reaches the end of the string (indicated by the null character '\0').
- For each character in the string, the program checks if it is equal to the character the user wants to find.
- If the character is found in the string, the program prints the character and its position in the string and sets the signal flag to 1.
- If the character is not found in the string, the program prints a message indicating that the character was not found.
- The program prints a footer and returns 0, indicating successful completion.
Output Image:
