This code I wanna change (do while) code

Question

int a=1;

while (a<5)
{
int b=0;
while (b<a)
{
b++;
printf("*");
}
a++;
printf("\n");
}

Answer 1

This code I wanna change (do while) code

int a=1;
do
{
int b=0;
do
{
b++;
printf("*");
}while (b<a);
a++;
printf("\n");
}while (a<5);

Answer 2

thank you Megatron.