Pls help to finish this C code

Question

Write a program in C to display the following pattern
100 90 80 70
60 50 40
30 20
10
#include<stdio.h>
#include<stdlib.h>
int main()
{
int n=4;
int k=100;
for(int i=1;i<=n;i++)//for outer loop
{
for(int j=n;j>=i;j--)//for inner loop
{
printf("%d\t",k--);
}
printf("\n");
}
}

Answer 1

Show your attempt please

Answer 2

Just instead of printing k--, print k, and after printf, make k-=10 to decrement it by 10 and you're done
k-=10 is the same as k=k-10

Answer 3

I have attached my attempt above...can u help me

Answer 4

Thanks a lot! I really appreciate it

Answer 5

Thanks a lot for ur explanation martin!

Answer 6

Im sorry,im a noob,how can i decrement k by 10?