Answer Posted / rajesh kamar s

void main()

{
int n,i,j;
printf("enter the num of rows\t:");
scanf("%d",&n);

for(i=1;i<=n;i++)
{
for(int k=0;k<n-i;k++)
printf(" ");
for(j=1;j<=i;j++)
printf("%d ",i);
printf("\n");
}
}

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