Below I have sample codes which may be useful:
A Very good website from which I am learning:
https://www.programiz.com/c-programming
Date: 29 Nov, 2017
Palindrome
#include <stdio.h>
#include <math.h>
int main()
{
int original_number=51275;
int ndigit = 5;
int i,n,rev,rev2;
rev = 0;
n = original_number;
for(i=1; i<= ndigit; i=i+1)
{
/* rev = rev+5 ;*/
rev = rev*10 + (n%10);
/* printf("%d %d %d\n",i,n%10,rev);*/
n = n/10;
}
printf("Final Reverse Sequence is= %d\n",rev);
printf("Original Sequence was= %d\n",original_number);
if(rev == original_number) printf("This is Palindrome\n");
else printf("So this is Not a palindrome\n");
return(0);
}
Date: 16 Nov, 2017
If statement
#include<stdio.h>
int main()
{
int marks = 56;
float y = 22/7.0;
printf("Marks = %d \n",marks);
/* %d is for integer number : single precission*/
/* printf("%f\n",y); /* %f is for real numbers*/
/* printf("\nyou must notice a gap \n"); */
if(marks >= 60)
printf("grade A\n");
else
printf("grade B\n");
return(0);
}
For loop simple sample
#include <stdio.h>
#include <math.h>
int main()
{
int i;
for(i=1; i<=12;i=i+1)
{
printf("%d %d\n",i,i*i);
}
return(0);
}
/* This is My first C code */
/* Author Dr. Somenath Jalal, Netaji Mahavidyalaya */
#include<stdio.h>
int main()
{
printf("this is printed on screen\n this is line 2 \n this is line 3 \n");
printf("this is new prinf line \n");
printf(" \n");
printf(" \n");
printf(" you must notice a gap \n");
return(0);
}