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15 lines
225 B
C++
15 lines
225 B
C++
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#include<stdio.h>
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int main()
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{
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double avg,cache;
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int i;
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avg=cache=0;
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for(i=0;i<12;i++)
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{
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scanf("%lf",&cache);
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avg+=cache;
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}
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printf("$%.2lf\n",avg/12);
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return 0;
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}
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