include <stdio.h>

float search(float (pointer)[4])
{
int i = 0;
float pt;
pt = NULL;
for (i = 0; i < 4; i++)
{
if ((pointer + i) < 60)
pt = pointer;
return(pt);
}
}
int main()
{
float search(float (pointer)[4]);
float score[][4] = { {60,70,80,90},{56,89,67,88},{34,78,90,66} };
float* p;
int i, j;
for (i = 0; i < 3; i++)
{
p = search(score + i);
if (p == *(score + i))
{
printf("No.%d score:", i);
for (j = 0; j < 4; j++)
{
printf("%5.2f ", *(p + j));

		}printf("\n");
}
}
return 0;

}

回答

#include <stdio.h>
float* search(float (pointer)[4])
{
int i = 0;
float* pt;
pt = NULL;
for (i = 0; i < 4; i++)
{
if (*(pointer + i) < 60)
pt = pointer;
return(pt);
}
}
int main()
{
float* search(float (pointer)[4]);
float score[][4] = { {60,70,80,90},{56,89,67,88},{34,78,90,66} };
float* p;
int i, j;
for (i = 0; i < 3; i++)
{
p = search(score + i);
if (p == *(score + i))
{
printf("No.%d score:", i);
for (j = 0; j < 4; j++)
{
printf("%5.2f ", *(p + j));

		}printf("\n");
	}
}
return 0;
}