switch(m)/{
case0:x=x*2;
case1:
switch(n)/{
case1:x=x*2;
case2:y=y*2;break;
case3:x++;
/}
case2:x++;y++;
case3:x*=2;y*=2;break;
default:x++;y++;
/}
}
A.x=2,y=1
B.x=2,y=2
C.x=6,y=6
D.x=7,y=7
A、$21,000,000
B、$20,450,000
C、$22,100,000
D、$21,495,000
A、Solvency
B、Financial flexibility
C、Profitability
D、Liquidity
A、It means the force in the ith released redundant restraint in the original structure.
B、It means the displacement in the ith released redundant restraint in the primary structure.
C、It could be any value(>0 or <0 or="0)," if> D、It should be more than 0, if i=j.
A、There are two support movements in the original structure.
B、There are two unknown forces in the original structure.
C、There is no support movement at the place where the redundant restraints be released.
D、There is no displacement in the primary structure at the place where the redundant restraints be released.
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