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C programs QnA

Q. If sum of two integer is 14 and if one of them is 8 then find other integer. Ans: Well, this is very simple. Simply, one integer is 8 and sum of two integers is 14. So, we need to subtract the number 8 from their sum of 14 to get the second number. So, the second number is: 14 - 8 = 6 C-Program of this task Code---> #include<stdio.h> int main () { int num1 = 8 , num2 , sum = 14 ; num2 = sum - num1 ; printf ( "The second number is: %d" , num2 ); return 0 ; }
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Reverse a string without strrev() in C Language



In this C program we will store a String in memory and Reverse it. The String will be given by the User.

Learn about different string functions and their use: Different String Functions

input:

The String.

output:

The Reversed String will be printed on the screen.

CODE---->


#include<stdio.h>
#include<string.h>
int main()
{
 int n,i=0;
 char temp,str[100];
 printf("Please, Enter the String : ");
 gets(str);
 n=strlen(str);
 while(i<n)
 {
  temp=str[i];
  str[i]=str[n-1];
  str[n-1]=temp;
  i++;
  n--;
 }
 puts(str);
 return 0;
}

Download the C-Program file of this Program.

Don't just read, run on your pc !!!


RESULT :


Please, Enter the String : Welcome to your programming home
emoh gnimmargorp ruoy ot emocleW

--------------------------------
Process exited after 20.64 seconds with return value 0
Press any key to continue . . .


Images for better understanding :

Comments

  1. subham kumarApril 12, 2020 at 4:35 PM

    Well explained reverse string program.
    visit good example on reverse string reverse string example

    ReplyDelete

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