11 lines
214 B
C
11 lines
214 B
C
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#include<stdio.h>
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int main()
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{
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int a1,a2,b1,b2;
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printf("Input a1,a2,b1,b2:");
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scanf("%d %d %d %d",&a1,&a2,&b1,&b2);
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printf("\n(%d+%di)*(%d+%di)=%d+%di",a1,a2,b1,b2,a1*b1-a2*b2,a1*b2+a2*b1);
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return 0;
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}
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