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16 lines
261 B
16 lines
261 B
#include <stdio.h>
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int main()
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{
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int a,b,c,d;
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float sum=0,ave;
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printf("input 4 int data:\n");
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scanf("%d %d %d %d", &a, &b, &c, &d);
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sum=a+b+c+d;
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ave=((int)(sum / 4.0*10))/10.0;
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printf("sum=%d mean=%.1f\n",sum,ave);
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return 0;
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}
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