C programming

Question

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"a healthy mind resides in a healthy body"

Answer 1

In kth loop the value of d = 10.

now when k=31 , the condition will be false..

then j will be incremented (j=2)...

when j=1 then d=10. .. {condition is (j<31)}

for j=30 ..d=10*30 = 300..ok..??

similarly, i=30..d = 300 * 30= 9000

Comments

Yes, for j ..d=10*30..

see what happens, when 1st tym j will be executed 

that is... j=1.. then k= 1 to 30... and ..d = 10...  (this is thing which i explained u earlier ..ok..? )

then  j= 2 then also  k= 1 to 30... and ..d = 10+10  { for j=1 and j=2 }

then, j=3 then same thing happen d=10 + 10 +10 { j=1 , 2, 3 }

..

..

for j=30. ..  d= 10 + 10 + 10 +..........+ 10 (30 times).  { or simply multiply 10 with 30}

ok....??

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@dhairya thanks again great explanation and efforts .

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your Welcm.....