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| Implicit None
Real*8 A(2,2),B(2),X(2)
Write (*,'(A11)'),Advance='No') 'Tapez A11: '
Read (*,*) A(1,1)
Write (*,'(A11)'),Advance='No') 'Tapez A12: '
Read (*,*) A(1,2)
Write (*,'(A10)'),Advance='No') 'Tapez B1: '
Read (*,*) B(1)
Write (*,'(A11)'),Advance='No') 'Tapez A21: '
Read (*,*) A(2,1)
Write (*,'(A11)'),Advance='No') 'Tapez A22: '
Read (*,*) A(2,2)
Write (*,'(A10)'),Advance='No') 'Tapez B2: '
Read (*,*) B(2)
Write (*,'(/A18/)') 'Système à résoudre'
Do I=1,2
Write (*,'(2EN12.3,5X,EN12.3)') (A(I,J),J=1,2),B(I)
End Do
Delta=A(1,1)*A(2,2)-A(1,2)*A(2,1)
X(1)=(B(1)*A(1,2)-B(2)*A(2,2))/Delta
X(2)=(A(1,1)*B(2)-A(2,1)*B(1))/Delta
Write (*,'(/A19/)') 'Solution du système'
Write (*,'(2EN12.3)') (B(J),J=1,2)
Stop
End |
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