C/C++ code#include
#include
#include
#define MAX_LEN 20
#define ARR_LEN 50
struct st_strdata
{
char thickness[MAX_LEN];
char u1[MAX_LEN];
char u2[MAX_LEN];
char a0[MAX_LEN];
char a1[MAX_LEN];
};
int main()
{
int nRes = 0;
int i = 0;
int iCount = 0;
struct st_strdata sdata[ARR_LEN] = {0};
FILE* fp = fopen("ma.txt", "r");
i = 0;
iCount = 0;
while(1)
{
nRes = fscanf(fp, "%s%s%s%s%s",
sdata[i].thickness,
&sdata[i].u1,
&sdata[i].u2,
&sdata[i].a0,
&sdata[i].a1);
++iCount;
++i;
if(-1 == nRes)
{
break;
}
}
fclose(fp);
printf("原数据: \n");
for(i = 0; i
{
printf("%s %s %s %s %s\n",
sdata[i].thickness,
sdata[i].u1,
sdata[i].u2,
sdata[i].a0,
sdata[i].a1);
}
printf("\n");
fp = fopen("ma.txt", "w");
for(i = 0; i
{
if(0 == strcmp(sdata[i].u1, "u1"))
{
fprintf(fp, "%s %s %s %s %s\n",
sdata[i].thickness,
sdata[i].u1,
sdata[i].u2,
sdata[i].a0,
sdata[i].a1);
continue;
}
if (0 == strcmp(sdata[i].thickness, "0.19-0.199"))
{
if (0 == strcmp(sdata[i].u1, "0.2"))
{
strcpy(sdata[i].u1, "0.19");
}
if (0 == strcmp(sdata[i].u2, "0.115"))
{
strcpy(sdata[i].u2, "0.11");
}
if (0 == strcmp(sdata[i].a0, "-5"))
{
strcpy(sdata[i].a0, "-4");
}
if (0 == strcmp(sdata[i].a1, "-2"))
{
strcpy(sdata[i].a1, "-1.8");
}
}
if (0 == strcmp(sdata[i].thickness, "0.20-0.209"))
{
if (0 == strcmp(sdata[i].u1, "0.196"))
{
strcpy(sdata[i].u1, "0.18");
}
if (0 == strcmp(sdata[i].u2, "0.1145"))
{
strcpy(sdata[i].u2, "0.10");
}
if (0 == strcmp(sdata[i].a0, "-5"))
{
strcpy(sdata[i].a0, "-4");
}
if (0 == strcmp(sdata[i].a1, "-2"))
{
strcpy(sdata[i].a1, "-1.8");
}
}
fprintf(fp, "%s %s %s %s %s\n",
sdata[i].thickness,
sdata[i].u1,
sdata[i].u2,
sdata[i].a0,
sdata[i].a1);
}
fclose(fp);
return 0;
}