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public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
String rstr="";
for(int i=0;i<n;i++){
rstr+="#";
System.out.format("%"+n+"s%n",rstr);
}
}
The %n specifier does not print anything and the corresponding argument must be a pointer to signed integer where the number of characters written so far is stored.
int count;
printf("Jashin is a good coder %n,but not Best. ",&count);
/*
now compiler with count the number of character before %n and
will assign to count variable.*/
Staircase
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Java
Thanks for sharing this neat solution!
Can you please teacch me how "%"+n+"s%n" works
The %n specifier does not print anything and the corresponding argument must be a pointer to signed integer where the number of characters written so far is stored.
int count;
printf("Jashin is a good coder %n,but not Best. ",&count);
/* now compiler with count the number of character before %n and will assign to count variable.*/
printf("%d",count); 23
noo