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linux下往文件中写入数据代码
#include <stdio.h>
#include <stdlib.h>
int main()
{
FILE *pf = fopen("a.txt","w");
if(pf == NULL)
{
printf("open a.txt error\n");
fclose(pf);
exit(0);
}
for(int i = 0;i <10;i++)
{
int x_zara = 10;
int y_zara = 20;
fprintf(pf,"x_zara=%d\n,+ y_zara=%d\n",x_zara,y_zara);
}
fclose(pf);
pf = NULL;
}