O Level Exam : Practical Question
📝 HTML
🎨 CSS
⚡ Java Script
# include <stdio.h> # include <conio.h> void main() { int n,j,tri_num=0; clrscr(); printf(“What Triangular number do you want :”); scanf(“%d”,&n); for(j=1;j<=n;++j) { tri_num=tri_num+j; printf(“Triangular number of 5 is %d”,tri_num); } getch(); }
▶ Run Code
🖥 Output: