geany写c语言时已经包括了stdio.h，却还是说printf未定义

Posted 2023-02-15

主程序：
#include <stdio.h>
int a,b,c,d;
int main()

scanf("%d%d%d",a,b,c);
d=a+c;
pirntf("%d",d);
return 0;

错误提示
gcc -Wall -o "1000" "1000.c" (在目录 /home/t1/Programes 中)
1000.c: In function ‘main’:
1000.c:8:2: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘int’ [-Wformat=]
scanf("%d%d%d",a,b,c);
^
1000.c:8:2: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘int’ [-Wformat=]
1000.c:8:2: warning: format ‘%d’ expects argument of type ‘int *’, but argument 4 has type ‘int’ [-Wformat=]
1000.c:10:2: warning: implicit declaration of function ‘pirntf’ [-Wimplicit-function-declaration]
pirntf("%d",d);
^
/tmp/cc7aRim3.o：在函数‘main’中：
1000.c:(.text+0x62)：对‘pirntf’未定义的引用
collect2: error: ld returned 1 exit status
编译失败。

参考技术A pirntf("%d",d);写错了

printf

#include <stdio.h>
int a,b,c,d;
int main()

scanf("%d %d %d",&a,&b,&c); //最好加上空格， 加上&
d=a+c;
printf("%d",d); //printf写错了
return 0;
追问

好吧，我真逗比，如果我想要输入一个数，打一个空格，再输入一个数，要怎么写

追答

scanf("%d %d %d",&a,&b,&c);

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