Q. Write a program to generate a following numbers triangle:(Where user entered number through keyboard, for example if num=5)
1
21
321
4321
54321
Ans.
/*c program for number triangle pyramid*/
#include<stdio.h>
#include<conio.h>
int main()
{
int num,c,r;
printf("Enter loop repeat number(rows): ");
scanf("%d",&num);
for(r=1; num>=r; r++)
for(r=1; num>=r; r++)
{
for(c=r; c>=1; c--)
printf("%d",c);
printf("\n");
}
getch();
getch();
return 0;
}
/*************OUTPUT****************
Enter loop repeat number(rows): 5
************************************/
/*************OUTPUT****************
Enter loop repeat number(rows): 5
1
21
321
4321
54321
************************************/
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