#include<stdio.h>
int main()
{
char ch;
printf("Enter Your State Name : ");
scanf("%c",&ch);
if(ch == 'malacca')
printf("Shipping Charge : $25");
else if(ch == 'pahang')
printf("Shipping Charge : $50");
else if(ch == 'terenu')
printf("Shipping Charge : $65");
else
printf("The state not in purchase");
return 0;
}
Tell me what wrong
sks有目標sks
qp有内容qp
There are a couple of issues with the code provided:
1. The data type of the variable 'ch' is defined as a character (char), which means it can only store a single character. However, the code is expecting the user to enter a string as the state name.
2. The comparison in the if and else if statements is incorrect. The condition should be comparing the variable 'ch' with individual characters, not strings. In C, single characters are enclosed in single quotes (' '), while strings are enclosed in double quotes (" ").
To fix these issues, you can make the following modifications to the code:
```c
#include<stdio.h>
int main() {
char state[20]; // Define a character array (string) to store the state name
printf("Enter Your State Name: ");
scanf("%s", state); // Read the state name as a string and store it in the array
if(strcmp(state, "malacca") == 0) // Compare the state name using the strcmp() function
printf("Shipping Charge: $25\n");
else if(strcmp(state, "pahang") == 0)
printf("Shipping Charge: $50\n");
else if(strcmp(state, "terenu") == 0)
printf("Shipping Charge: $65\n");
else
printf("The state is not available for purchase\n");
return 0;
}
```
In this modified code:
1. The variable 'state' is defined as a character array (string) with a size of 20 to store the state name.
2. The scanf() function is used to read the state name as a string and store it in the 'state' array.
3. The strcmp() function is used to compare the state name entered by the user with the predefined state names. If the state name is a match, it will print the corresponding shipping charge. Otherwise, it will print a message indicating that the state is not available for purchase.
4. To use the strcmp() function, you need to include the header file <string.h>.
Make sure to also include the <string.h> header at the top of the code.