阳Sea  
#import <Foundation/Foundation.h>
int main(int argc, const char * argv[]) {
    
    int a[3][4] = {0};
    for(int i = 0;i < 3;i++){
        for (int j = 0;j < 4; j++){
            a[i][j] = arc4random()%(90 - 10 + 1) + 20;
            printf("%d ",a[i][j]);
        }
        printf("\n");
    }
    BOOL flag = true;
    
    for(int i = 0;i < 3;i++){
        int max = a[i][0];
        int maxj = 0;
        for (int j = 0;j < 4;j++){
            if (max < a[i][j]){
                max = a[i][j];
                maxj = j;
            }
            for(int k = 0;k < 3;k++){
                if(max > a[k][maxj]){
                    flag = false;
                }
            }
            if(flag == true){
                printf("鞍点为%d,坐标(%d,%d)\n",max,i,maxj);
            }
        }
        
    }
    if(flag == false){
        printf("没有鞍点存在!\n");
    }
    return 0;
}

 

posted on 2015-12-02 08:54  阳Sea  阅读(1466)  评论(0)    收藏  举报