38 lines
637 B
C
38 lines
637 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char *argv[])
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{
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float val1, val2;
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char car1;
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if(argc < 4){
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exit(0);
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}
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sscanf(argv[1], "%c", &car1);
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sscanf(argv[2], "%f", &val1);
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sscanf(argv[3], "%f", &val2);
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switch (car1){
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case '+':
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printf("%f\n", val1 + val2);
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break;
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case '*':
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printf("%f\n", val1 * val2);
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break;
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case '/':
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printf("%f\n", val1 / val2);
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break;
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case '-':
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printf("%f\n", val1 - val2);
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break;
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default:
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printf("Non\n");
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break;
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}
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return 0;
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}
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