BCA Programmer
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loop can be float or character
#include <stdio.h>
int main()
{
for(float i=1.0;i<=5.0;i++){
printf("%f\n", i);
}
for(char ch='a';ch<='z';ch++)
{
printf("%c", ch);
}
return 0;
}
send this code to your coder girlπŸ˜‚πŸ˜‚

#include <stdio.h>
int main()
{
for(int i=1; ;i++){

\\in this code we initialized value but we didn't update so it will be keep printing output continue

printf("I love you <3 ", i);
}
return 0;
}
while statement is little bit different from for statement.

#include <stdio.h>
int main()
{ int i=1;
while(i<=5){
printf("I love you <3 ", i);
i++;
}

return 0;
}
while loop

#include <stdio.h>
int main()
{ int n;
printf("Enter n : ");
scanf("%d", &n);
int i=1;
while (i<=n){
printf("%d\n", i,n);
i++;
}
return 0;
}
do-while loop

#include <stdio.h>
int main()
{
int i=1;

do
{
printf("%d\n", i);
i++;
} while (i<=5);


return 0;
}
Question for you
Print
the number from 0 to n, n is given by user.
Question 2 for you
Print
the number from n to 0, n is given by user.
BCA Programmer
Question for you Print the number from 0 to n, n is given by user.
#include <stdio.h>
int main(){
int n;
printf("Enter n : ");
scanf("%d", &n);
for(int i=0;i<=n;i++){
printf("%d\n", i,n);
}
return 0;
}
BCA Programmer
Question 2 for you Print the number from n to 0, n is given by user.
#include <stdio.h>
int main(){
int n;
printf("Enter n : ");
scanf("%d", &n);
for(int i=n;i>=0;i--){
printf("%d\n", i,n);
}
return 0;
}
C program to print the sum of FIrst n Natural Numbers.

#include <stdio.h>
int main() {
int n;
printf("enter number : ");
scanf("%d", &n);

int sum = 0;
for(int i=1; i<=n; i++){
sum = sum + i;
}
printf("sum is %d \n", sum);
return 0;
}
C program to print table of n.

#include <stdio.h>

int main() {
int n;

printf("Enter number : ");
scanf("%d", &n);

printf("Table of %d is : \n");

for(int i=1;i<=10;i++){
printf("%d\n", n*i);
}

return 0;
}
C program to take num as input from user until user enters an odd number.

#include <stdio.h>
int main(){
int n;
do{
printf("Enter number : ");
scanf("%d",&n);
printf("%d\n",n);
if(n%2 !=0){
break;
}
} while(1);

return 0;
}
C program to print all odd nums between 5 to 50.

#include <stdio.h>

int main() {

for(int i=5;i<=50;i++){
if (i%2 !=0){
printf("%d\n", i);

}
}
return 0;
}
πŸ‘1
"C" program that reads a character and prints out whether or not
it is a vowel or a consonant.


#include <stdio.h>
int main(){

char ch;

printf("Enter letter : ");
scanf("%c", &ch);

if(ch =='a' ch =='e' ch =='i' ch =='o' ch =='u'
ch =='A' ch =='E' ch =='I' ch =='O'|| ch =='U'){
printf("%c is a Vowel\n", ch);
}

else {
printf("%c is a Consonent" ,ch);
}

return 0;
}
πŸ‘1
C program to calculate factorial of n number.

#include <stdio.h>

int main() {

int n;

printf("Enter a number : ");
scanf("%d", &n);

int fact = 1;

for(int i=1;i<=n;i++){
fact = fact * i;
}
printf("Final factorial is %d ",fact);

return 0;
}
C program to print table of n number in reverse order.

#include <stdio.h>

int main(void) {

int n;

printf("Enter a number ");
scanf("%d", &n);
printf("Table of %d is : \n");

for(int i=10;i>=1;i--)
{
printf("%d\n", n*i);
}
return 0;
}
C program to calculate the sum of all numbers between 5 and 50 (including 5 & 50)


#include <stdio.h>
int main(void) {

int sum = 0;
for(int i=5;i<=50;i++)

sum = sum + i; //or we can use sum += i
{
printf("%d is the answer\n", sum);
}
return 0;
}
Write a C program that reads in three integers and prints "equal" if all three are equal, and "not equal" otherwise.

#include <stdio.h>
int main(){
int a,b,c;
printf("Enter number : ");
scanf("%d%d%d", &a,&b,&c);
if(a == b && b == c){
printf("Equal\n");
}
else {
printf("Not Equal\n");
}
return 0;
}