C Exercises: Display the pattern like right angle using an asterisk
C For Loop: Exercise-9 with Solution
Write a program in C to display the pattern like right angle triangle using an asterisk.
* ** *** ****
Pictorial Presentation:
Sample Solution:
C Code:
#include <stdio.h>
void main()
{
int i,j,rows;
printf("Input number of rows : ");
scanf("%d",&rows);
for(i=1;i<=rows;i++)
{
for(j=1;j<=i;j++)
printf("*");
printf("\n");
}
}
Sample Output:
Input number of rows : 10 * ** *** **** ***** ****** ******* ******** ********* **********
Flowchart:
C Programming Code Editor:
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1 3 5 7 ... n
Next: Write a program in C to display the pattern like right angle triangle with a number.
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C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
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