For Loop In C
- The for loop in C language is a control flow statement that allows you to execute a block of code repeatedly for a fixed number of times.
- In a for loop is used to iterate the statements or a part of the program several times. It is frequently used to traverse in the data structures like the array and linked list.
Syntax:
for(Expression 1; Expression 2; Expression 3)
{
//code to be executed
}
{
//code to be executed
}
Program: 1
#include <stdio.h>
int main()
{
int i;
// for loop to print first 10 even numbers
for (i = 2; i <= 20; i += 2)
{
printf("%d ", i);
}
return 0;
}
int main()
{
int i;
// for loop to print first 10 even numbers
for (i = 2; i <= 20; i += 2)
{
printf("%d ", i);
}
return 0;
}
Output:
2 4 6 8 10 12 14 16 18 20
Program: 2
#include<stdio.h>
int main()
{
int i=0;
for(i=1;i<=10;i++)
{
printf("%d \n",i);
}
return 0;
}
int main()
{
int i=0;
for(i=1;i<=10;i++)
{
printf("%d \n",i);
}
return 0;
}
Output:
1
2
3
4
5
6
7
8
9
10
2
3
4
5
6
7
8
9
10
