如何交換兩個(gè)文本內(nèi)容的C語言代碼
文本存儲(chǔ)的位置:
jack.txt位于: e:jack.txt
retchie.txt位于: e:retchie.txt
內(nèi)容:
jack.txt -> "Hello! I am Jack."
retchie.txt -> "Hello! I am Retchie."
相關(guān)代碼 代碼如下:
#include
int main(void)
{
char temp1[100];
char temp2[100];
FILE *p_jack;
FILE *p_retchie;
p_jack = fopen("e:/jack.txt", "r");
p_retchie = fopen("e:/retchie.txt", "r");
if (p_jack != NULL && p_retchie != NULL)
{
fgets(temp1, 20, p_jack);
fgets(temp2, 20, p_retchie);
}
fclose(p_jack);
fclose(p_retchie);
p_jack = fopen("e:/jack.txt", "w");
p_retchie = fopen("e:/retchie.txt", "w");
if (p_jack != NULL && p_retchie != NULL)
{
fprintf(p_jack, "%s", temp2);
fprintf(p_retchie, "%s", temp1);
fclose(p_jack);
fclose(p_retchie);
}
return 0;
}
運(yùn)行結(jié)果:
內(nèi)容:
jack.txt -> "Hello! I am Retchie."
retchie.txt -> "Hello! I am Jack."
【如何交換兩個(gè)文本內(nèi)容的C語言代碼】相關(guān)文章:
C語言精簡代碼01-26
如何優(yōu)化C代碼09-26
C語言的預(yù)處理代碼03-15
如何提高單片機(jī)C語言代碼效率02-20
C語言快速排序?qū)嵗a02-26
C語言快速排序算法及代碼11-01
Java 語言與C 語言代碼運(yùn)行效率的比較01-20
C語言兎子產(chǎn)子代碼09-18
怎么編寫高效簡潔的C語言代碼07-25