an_dian.txt

着是VC++的一写辕马 希望他对你有用 谢谢光临 哈哈哈哈

#include <iostream.h> 
#include <iomanip.h> 

#define ARRAY_ROW_MAX 30 
#define ARRAY_COL_MAX 30 

int SearchRowMin(int m[ARRAY_ROW_MAX][ARRAY_COL_MAX], int col, int searchrow); 
int SearchColMax(int m[ARRAY_ROW_MAX][ARRAY_COL_MAX], int row, int searchcol); 

void main() 
{ 
int matrix[ARRAY_ROW_MAX][ARRAY_COL_MAX]; 
int rownum,colnum; 
int i,j; 

cout<<"Please input the matrix size:"; 
cin>>rownum>>colnum; 
if (rownum > ARRAY_ROW_MAX || colnum > ARRAY_COL_MAX) 
return; 
cout<<"Please input matrix data:"; 
for(i=0; i<rownum; i++) 
for(j=0; j<colnum; j++) 
cin>>matrix[i][j]; 

for (i=0; i<rownum; i++) 
{ 
for (j=0;j<colnum; j++) 
cout<<setw(5)<<matrix[i][j]; 
cout<<endl; 
} 
int flag = 0; 
for(i=0; i<rownum; i++) 
{ 
int row_min_index = SearchRowMin(matrix, colnum,i); 
int col_max_index = SearchColMax(matrix, rownum, row_min_index); 
if (col_max_index == i) 
{ 
cout<<"("<<i<<","<<row_min_index<<")"<<endl; 
flag = 1; 
} 
} 
if (flag == 0) 
cout<<"There is nothing!"<<endl; 
} 

int SearchRowMin(int m[ARRAY_ROW_MAX][ARRAY_COL_MAX], int col, int searchrow) 
{ 
int min = m[searchrow][0]; 
int index = 0; 
for (int j=1; j<col; j++) 
if (min > m[searchrow][j]) 
{ 
min = m[searchrow][j]; 
index = j; 
} 
return index; 
} 

int SearchColMax(int m[ARRAY_ROW_MAX][ARRAY_COL_MAX], int row, int searchcol) 
{ 
int max = m[0][searchcol]; 
int index = 0; 
for (int i=1; i<row; i++) 
if (max < m[i][searchcol]) 
{ 
max = m[i][searchcol]; 
index = i; 
} 
return index; 
}