It is a method in python that copies all the content of the set to a new set. It returns a new set, it doesn’t modify the old set. Any modification of the new set (copied set) will not affect the old set. This method doesn’t take any parameters in it. Syntax:new_set = old_set.copy() Also […]
Special characters in C : There are some special characters in C programming language. They are used to do some specific job. Here is a chart to describe the job of some special characters – Join Our Telegram Group Visit our Facebook Page
ASCII values in C: ASCII stands for American Standard Code for Information Interchange. This is a character encoding scheme used in electronics communication. Each ASCII code requires 7 bits in memory. The ASCII table is given bellow : Example : C C #include<stdio.h> int main() { char a; printf(“Enter a character : “); scanf(“%c”,&ch); printf(“n
clrscr() : clrscr() function is a pre-defined function in the header file conio.h(console input output). It is used to clear the data from the console screen. This function only works in “Turbo c++” compiler only. Using of clrscr() function in C is always optional but it should be place after variable or function declaration only.
Variable declaration in C: In C programming we need to declare variable which we will use throughout the code. Variable declaration means declaring the data types of the variable and the name of the variable. Through variable declaration we make clear that how much space that variable will require. C programming doesn’t support dynamic variable
Format specifier in C : The Format specifier is a string used in the formatted input and output functions. With the help of format specifiers the compiler understand that what is the data type of the variable while taking input through scanf() function and printing the output through printf() function. The format string always starts
Write a C program to check a number is prime or not. #include<stdio.h> int main() { int num,x,fl=0; printf("n Enter the a Number: "); scanf("%d",&num); for(x=2;x<num;x++) { if(num%x==0) { fl=1; break; } } if(fl==0) printf("n %d is Prime No.",x); else printf("n %d is not Prime No.",x); } Join Our Telegram Group Visit our Facebook Page
Write a program to print sum of three digits prime numbers. #include<stdio.h> int prime(int i) { int x,fl=0; for(x=2;x<i;x++) { if(i%x==0) { fl=1; break; } } if(fl==0) { printf("n %d",i); return i; } else return 0; } int main() { int i,sum=0; for(i=100;i<1000;i++) { sum=sum+prime(i); } printf("n Sum of 3 digit Prime nos=%d",sum); return 0;
Write a program to compute e= 1+ 1/1! + 1/2! + 1/3! ….1/n! with accuracy of 0.001%. #include<stdio.h> int fact(int i) { int fact=1,x; for(x=1;x<=i;x++) { fact=fact*x; } return fact; } int main() { int r,i,x; float sum=0.0; printf("n Enter the range: "); scanf("%d",&r); for(i=0;i<=r;i++) { x=fact(i); sum=sum + ((float)1/(float)x); } printf("n Result=%.4f",sum); return 0;
Write a program to accept a number and find sum of its individual digits repeatedly till the result is a single digit. #include<stdio.h> int digit_sum(int sum) { int temp,r,s=0; temp=sum; while(temp!=0) { r=temp%10; s+=r; temp=temp/10; } return s; } int main() { int num,sum; printf("n Enter a number: "); scanf("%d",&num); sum=digit_sum(num); while(sum%10!=sum) { sum=digit_sum(sum); }
