26 lines
568 B
C
26 lines
568 B
C
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#include <stdio.h>
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#define SIZE 3
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float scalar(float*arrA,float*arrB,int len)
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{
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float result = 0;
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for(int i=0;i<len;i++)
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{
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result += arrA[i]*arrB[i];
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//~ result += *(arrA+i) * *(arrB+i);
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// result += *(float*)(arrA+i) * *(float*)(arrB+i);
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// printf("%f,%f,%f\n",result,*(arrA+i),*(arrB+i));
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}
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return result;
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}
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int main(int argc, char **argv)
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{
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float arrA[SIZE]={1,2,3};
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float arrB[SIZE]={1,2,3};
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//float arrC[SIZE]={1,2,3};
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printf("%f",scalar(arrA,arrB,SIZE));
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//Print(arrC,SIZE);
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return 0;
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}
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