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讓程式顯示1~100除以3於1的數
並計算各數與總和
- #include<iostream>
- using namespace std ;
- int main()
- {
- int num=0,sum=0 ;
- for( int LoopA = 1 ; LoopA <= 100 ; LoopA = LoopA + 1 )
- {
- if( LoopA % 3 == 1 )
- {
- num = num + 1 ;
- sum = sum + LoopA ;
- cout << LoopA << endl ;
- }
- }
- cout << "Num = " << num << endl ;
- cout << "Sum = " << sum << endl ;
-
- system("PAUSE") ;
- return 0 ;
- }
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