在中止C陷波的六个错误 [英] Abort trap 6 error in C
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问题描述
我有这样的code:
void drawInitialNim(int num1, int num2, int num3)
{
int board[2][50]; //make an array with 3 columns
int i; // i, j, k are loop counters
int j;
int k;
for(i=0;i<num1+1;i++) //fill the array with rocks, or 'O'
board[0][i] = 'O'; //for example, if num1 is 5, fill the first row with 5 rocks
for (i=0; i<num2+1; i++)
board[1][i] = 'O';
for (i=0; i<num3+1; i++)
board[2][i] = 'O';
for (j=0; j<2;j++) { //print the array
for (k=0; k<50;k++) {
printf("%d",board[j][k]);
}
}
return;
}
int main()
{
int numRock1,numRock2,numRock3;
numRock1 = 0;
numRock2 = 0;
numRock3 = 0;
printf("Welcome to Nim!\n");
printf("Enter the number of rocks in each row: ");
scanf("%d %d %d", &numRock1, &numRock2, &numRock3);
drawInitialNim(numRock1, numRock2, numRock3); //call the function
return 0;
}
当我编译这个用gcc,它是好的。当我运行该文件,我得到中止陷阱6错误输入后。
When I compile this with gcc, it is fine. When I run the file, I get the abort trap 6 error after entering the values.
我已经看过这个错误的其他职位,他们不帮我。
I have looked at other posts about this error, and they don't help me.
推荐答案
试试这个:
void drawInitialNim(int num1, int num2, int num3){
int board[3][50] = {0}; // This is a local variable. It is not possible to use it after returning from this function.
int i, j, k;
for(i=0; i<num1; i++)
board[0][i] = 'O';
for(i=0; i<num2; i++)
board[1][i] = 'O';
for(i=0; i<num3; i++)
board[2][i] = 'O';
for (j=0; j<3;j++) {
for (k=0; k<50; k++) {
if(board[j][k] != 0)
printf("%c", board[j][k]);
}
printf("\n");
}
}
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