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question no:17 answer

#include<stdio.h><br /> #include<conio.h><br /> main()<br /> {<br /> int n,sum=0,i;<br /> printf("enter a number");<br /> scnaf("%d",&#038;n);<br /> for(i=0;i<n;i++)<br /> {<br /> sum=sum+i;<br /> }<br /> printf("n the sum is %d",sum);<br /> }

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#include<stdio.h><br /> #include<conio.h><br /> main()<br /> {<br /> int n,sum=0,i;<br /> printf("enter a number");<br /> scnaf("%d",&#038;n);<br /> for(i=0;i<n;i++)<br /> {<br /> sum=sum+i;<br /> }<br /> printf("n the sum is %d",sum);<br /> }

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