C语言字符串拼接
1、使用strcat进行字符串拼接#include <stdio.h>#include <stdlib.h>
#include <string.h>
int main() {
char *firstName = "Theo";
char *lastName = "Tsao";
char *name = (char *) malloc(strlen(firstName) + strlen(lastName));
strcpy(name, firstName);
strcat(name, lastName);
printf("%s\n", name);
return 0;
}
2、使用sprintf进行字符串拼接#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main() {
char *firstName = "Theo";
char *lastName = "Tsao";
char *name = (char *) malloc(strlen(firstName) + strlen(lastName));
sprintf(name, "%s%s", firstName, lastName);
printf("%s\n", name);
return 0;
}
文档来源：51CTO技术博客https://blog.51cto.com/u_15318120/3236804
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