Odd Or Even Triangle Pattern

The program must accept an integer N as the input. The program must print the desired pattern as shown in the Example Input/Output section

Boundary Condition(s):
3 < N < 100

Input Format:
The first line contains N.

Output Format:
The lines containing the desired pattern as shown in the Example Input/Output section.

Example Input/Output 1:
Input:
5
Output:
1*3*5
-7*9
–11

Example Input/Output 2:
Input
8
Output
2*4*6*8

-10*12*14

–16*18
—20

#include<stdio.h>
#include<stdlib.h>

int main()
{
int n,k,t,l=0;
scanf("%d",&n);
int g;
if(n%2==0)
{
k=t=2;
while(t<=n)
{
l++;
t+=2;
}
g=l;
for(int i=0;i<g;i++)
{
for (int j=0;j<i;j++)
printf("-");
for (int f=0;f<l-i;f++)
{
if(f<l-1-i)
printf("%d*",k);
else
printf("%d",k);
k+=2;
}
printf("n");
}
}
else
{
k=t=1;
while(t<=n)
{
t+=2;
l++;
}
g=l;
for (int i=0;i<g;i++)
{
for (int j=0;j<i;j++)
printf("-");
for (int f=0;f<l-i;f++)
{
if(f<l-i-1)
printf("%d*",k);
else
printf("%d",k);
k+=2;
}
printf("n");
}
}
}