问题1 2021/11/26 未知格式

int** generate(int numRows, int* returnSize, int** returnColumnSizes){
        
        int** a = malloc(sizeof(int*) * numRows);
        //int a[numRows+1][numRows+1];
        *returnSize=numRows;
        *returnColumnSizes = malloc(sizeof(int) * numRows);
       for(int i=0;i<numRows;i++){
          a[i] = malloc(sizeof(int) * (i + 1));
           (*returnColumnSizes)[i]=i+1;
           a[i][0] = a[i][i] = 1;
           for(int j=1;j<i;j++){
            a[i][j]=a[i-1][j]+a[i-1][j-1];
           }
       }
       return a;
}

[https://leetcode-cn.com/problems/pascals-triangle/]
为什么这种是用malloc格式

标签：11,26,returnSize,int,malloc,numRows,2021,returnColumnSizes,sizeof
来源： https://www.cnblogs.com/shuangquantang/p/15609072.html